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2*x^3+x^2+a*x+b=0 la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
   3    2              
2*x  + x  + a*x + b = 0
$$b + \left(a x + \left(2 x^{3} + x^{2}\right)\right) = 0$$
Teorema de Cardano-Vieta
reescribamos la ecuación
$$b + \left(a x + \left(2 x^{3} + x^{2}\right)\right) = 0$$
de
$$a x^{3} + b x^{2} + c x + d = 0$$
como ecuación cúbica reducida
$$x^{3} + \frac{b x^{2}}{a} + \frac{c x}{a} + \frac{d}{a} = 0$$
$$\frac{a x}{2} + \frac{b}{2} + x^{3} + \frac{x^{2}}{2} = 0$$
$$p x^{2} + q x + v + x^{3} = 0$$
donde
$$p = \frac{b}{a}$$
$$p = \frac{1}{2}$$
$$q = \frac{c}{a}$$
$$q = \frac{a}{2}$$
$$v = \frac{d}{a}$$
$$v = \frac{b}{2}$$
Fórmulas de Cardano-Vieta
$$x_{1} + x_{2} + x_{3} = - p$$
$$x_{1} x_{2} + x_{1} x_{3} + x_{2} x_{3} = q$$
$$x_{1} x_{2} x_{3} = v$$
$$x_{1} + x_{2} + x_{3} = - \frac{1}{2}$$
$$x_{1} x_{2} + x_{1} x_{3} + x_{2} x_{3} = \frac{a}{2}$$
$$x_{1} x_{2} x_{3} = \frac{b}{2}$$
Gráfica
Respuesta rápida [src]
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    |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||                                /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||||                           |     |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||                                /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||||            /                                                                                                                                                                                                                                                                                                                                                                                                                                            2                                                                                                                                                                                                                                                                                                                                                                                                                                                2     |     |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||                                /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||||              |     |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||                                /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||||                     |     |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||                                /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||||
             |          /  /                             ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\    /                               ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\      |     |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||                               /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||||        |     |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||                               /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||||                           |     |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||                               /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||||           /  /                             ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\    /                               ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\      |     |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||                               /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||||              |     |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||                               /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||||                     |     |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||                               /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||||
             |         /   |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||    |                              /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||      |     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|                              /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|||        |     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|                              /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|||                           |     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|                              /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||||          /   |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||    |                              /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||      |     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|                              /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|||              |     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|                              /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|||                     |     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|                              /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|||
             |        /    |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||    |                             /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||      |     |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|                           4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|||        |     |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|                           4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|||                           |     |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|                           4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||||         /    |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||    |                             /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||      |     |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|                           4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|||              |     |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|                           4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|||                     |     |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|                           4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|||
             |       /     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||    |                            /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||      |     |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /  1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /||        |     |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /  1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /||                           |     |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /  1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|||        /     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||    |                            /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||      |     |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /  1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /||              |     |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /  1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /||                     |     |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /  1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /||
             |      /      |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||    |                         4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||      |atan2|- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, - - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||        |atan2|- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, - - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||                           |atan2|- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, - - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|||       /      |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||    |                         4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||      |atan2|- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, - - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||              |atan2|- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, - - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||                     |atan2|- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, - - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||
             |     /       |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|    |1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|      |     \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                           8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /|        |     \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                           8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /|          /1   3*re(a)\    |     \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                           8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /||      /       |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|    |1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|      |     \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                           8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /|              |     \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                           8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /|    /1   3*re(a)\    |     \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                           8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /|
             |  6 /        |- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |- - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  *sin|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|     cos|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|*im(a)    |- - -------|*sin|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||   6 /        |- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |- - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  *cos|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|     im(a)*sin|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|    |- - -------|*cos|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
       1     |  \/         \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /    \8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /      \                                                                                                                                                                                                                                                                                                                                                                                                                                              3                                                                                                                                                                                                                                                                                                                                                                                                                                              /        \                                                                                                                                                                                                                                                                                                                                                                                                                                              3                                                                                                                                                                                                                                                                                                                                                                                                                                              /          \4      2   /    \                                                                                                                                                                                                                                                                                                                                                                                                                                              3                                                                                                                                                                                                                                                                                                                                                                                                                                              /|   \/         \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /    \8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /      \                                                                                                                                                                                                                                                                                                                                                                                                                                              3                                                                                                                                                                                                                                                                                                                                                                                                                                              /              \                                                                                                                                                                                                                                                                                                                                                                                                                                              3                                                                                                                                                                                                                                                                                                                                                                                                                                              /    \4      2   /    \                                                                                                                                                                                                                                                                                                                                                                                                                                              3                                                                                                                                                                                                                                                                                                                                                                                                                                              /
x1 = - - + I*|- ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ + ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ + ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
       6     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________                 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________   |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________                 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________   
             |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            /                                                                                                                                                                                                                                                                                                                                                                                                                                            2                                                                                                                                                                                                                                                                                                                                                                                                                                                2                 /                                                                                                                                                                                                                                                                                                                                                                                                                                            2                                                                                                                                                                                                                                                                                                                                                                                                                                                2    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             /                                                                                                                                                                                                                                                                                                                                                                                                                                            2                                                                                                                                                                                                                                                                                                                                                                                                                                                2                 /                                                                                                                                                                                                                                                                                                                                                                                                                                            2                                                                                                                                                                                                                                                                                                                                                                                                                                                2    
             |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           /  /                             ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\    /                               ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\                 /  /                             ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\    /                               ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            /  /                             ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\    /                               ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\                 /  /                             ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\    /                               ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\     
             |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          /   |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||    |                              /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||                /   |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||    |                              /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           /   |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||    |                              /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||                /   |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||    |                              /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||     
             |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         /    |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||    |                             /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||               /    |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||    |                             /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          /    |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||    |                             /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||               /    |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||    |                             /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||     
             |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        /     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||    |                            /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||              /     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||    |                            /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         /     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||    |                            /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||              /     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||    |                            /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||     
             |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       /      |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||    |                         4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||             /      |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||    |                         4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        /      |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||    |                         4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||             /      |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||    |                         4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||     
             |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      /       |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|    |1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|            /       |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|    |1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       /       |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|    |1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|            /       |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|    |1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|     
             |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 2*6 /        |- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |- - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|       3*6 /        |- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |- - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  2*6 /        |- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |- - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|       3*6 /        |- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |- - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|     
             \                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   \/         \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /    \8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /         \/         \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /    \8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /     /                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    \/         \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /    \8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /         \/         \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /    \8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /     
$$x_{1} = - \frac{\left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \cos{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4},\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8} \right)}}{3} \right)}}{3 \sqrt[6]{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4}\right)^{2} + \left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8}\right)^{2}}} - \frac{\sqrt[6]{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4}\right)^{2} + \left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4},\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8} \right)}}{3} \right)}}{3} + i \left(\frac{\left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \sin{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4},\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8} \right)}}{3} \right)}}{3 \sqrt[6]{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4}\right)^{2} + \left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8}\right)^{2}}} - \frac{\sqrt[6]{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4}\right)^{2} + \left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4},\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8} \right)}}{3} \right)}}{3} + \frac{\cos{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4},\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8} \right)}}{3} \right)} \operatorname{im}{\left(a\right)}}{2 \sqrt[6]{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4}\right)^{2} + \left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8}\right)^{2}}}\right) - \frac{1}{6} + \frac{\sin{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4},\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8} \right)}}{3} \right)} \operatorname{im}{\left(a\right)}}{2 \sqrt[6]{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4}\right)^{2} + \left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8}\right)^{2}}}$$
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             |im(a)*re|----------------------------------------------------------------------------------|   |- - -------|*im|----------------------------------------------------------------------------------|            /                                                                                                                                                                                                                                                                                                                                                                                                                                            2                                                                                                                                                                                                                                                                                                                                                                                                                                                2     |     |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||                                /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||||                  /                                                                                                                                                                                                                                                                                                                                                                                                                                            2                                                                                                                                                                                                                                                                                                                                                                                                                                                2     |     |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||                                /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||||   im(a)*im|----------------------------------------------------------------------------------|   |- - -------|*re|----------------------------------------------------------------------------------|            /                                                                                                                                                                                                                                                                                                                                                                                                                                            2                                                                                                                                                                                                                                                                                                                                                                                                                                                2     |     |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||                                /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||||                  /                                                                                                                                                                                                                                                                                                                                                                                                                                            2                                                                                                                                                                                                                                                                                                                                                                                                                                                2     |     |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||                                /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||||
             |        |                        __________________________________________________________|   \4      2   /   |                        __________________________________________________________|           /  /                             ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\    /                               ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\      |     |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||                               /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||||                 /  /                             ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\    /                               ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\      |     |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||                               /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||||           |                        __________________________________________________________|   \4      2   /   |                        __________________________________________________________|           /  /                             ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\    /                               ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\      |     |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||                               /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||||                 /  /                             ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\    /                               ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\      |     |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||                               /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||||
             |        |                       /          __________________________________              |                   |                       /          __________________________________              |          /   |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||    |                              /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||      |     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|                              /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|||                /   |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||    |                              /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||      |     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|                              /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||||           |                       /          __________________________________              |                   |                       /          __________________________________              |          /   |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||    |                              /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||      |     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|                              /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|||                /   |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||    |                              /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||      |     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|                              /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|||
             |        |                      /          /                 2              3               |                   |                      /          /                 2              3               |         /    |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||    |                             /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||      |     |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|                           4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|||               /    |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||    |                             /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||      |     |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|                           4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||||           |                      /          /                 2              3               |                   |                      /          /                 2              3               |         /    |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||    |                             /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||      |     |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|                           4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|||               /    |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||    |                             /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||      |     |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|                           4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|||
             |        |                     /          /  /1   9*a   27*b\      /1   3*a\                |                   |                     /          /  /1   9*a   27*b\      /1   3*a\                |        /     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||    |                            /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||      |     |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /  1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /||              /     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||    |                            /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||      |     |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /  1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|||           |                     /          /  /1   9*a   27*b\      /1   3*a\                |                   |                     /          /  /1   9*a   27*b\      /1   3*a\                |        /     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||    |                            /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||      |     |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /  1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /||              /     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||    |                            /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||      |     |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /  1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /||
             |        |/          ___\     /          /   |- - --- + ----|  - 4*|- - ---|                |                   |/          ___\     /          /   |- - --- + ----|  - 4*|- - ---|                |       /      |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||    |                         4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||      |atan2|- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, - - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||             /      |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||    |                         4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||      |atan2|- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, - - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|||           |/          ___\     /          /   |- - --- + ----|  - 4*|- - ---|                |                   |/          ___\     /          /   |- - --- + ----|  - 4*|- - ---|                |       /      |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||    |                         4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||      |atan2|- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, - - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||             /      |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||    |                         4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||      |atan2|- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, - - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||
             |        ||  1   I*\/ 3 |    /     1   \/    \4    4     2  /      \4    2 /     9*a   27*b |                   ||  1   I*\/ 3 |    /     1   \/    \4    4     2  /      \4    2 /     9*a   27*b |      /       |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|    |1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|      |     \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                           8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /|     ___    /       |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|    |1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|      |     \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                           8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /||           ||  1   I*\/ 3 |    /     1   \/    \4    4     2  /      \4    2 /     9*a   27*b |                   ||  1   I*\/ 3 |    /     1   \/    \4    4     2  /      \4    2 /     9*a   27*b |      /       |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|    |1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|      |     \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                           8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /|     ___    /       |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|    |1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|      |     \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                           8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /|
             |        ||- - - -------|*3 /      - + --------------------------------------- - --- + ---- |                   ||- - - -------|*3 /      - + --------------------------------------- - --- + ---- |   6 /        |- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |- - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  *sin|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|   \/ 3 *6 /        |- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |- - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  *cos|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||           ||- - - -------|*3 /      - + --------------------------------------- - --- + ---- |                   ||- - - -------|*3 /      - + --------------------------------------- - --- + ---- |   6 /        |- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |- - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  *cos|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|   \/ 3 *6 /        |- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |- - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  *sin|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
       1     |        \\  2      2   / \/       8                      2                       8     4   /                   \\  2      2   / \/       8                      2                       8     4   /   \/         \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /    \8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /      \                                                                                                                                                                                                                                                                                                                                                                                                                                              3                                                                                                                                                                                                                                                                                                                                                                                                                                              /         \/         \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /    \8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /      \                                                                                                                                                                                                                                                                                                                                                                                                                                              3                                                                                                                                                                                                                                                                                                                                                                                                                                              /|           \\  2      2   / \/       8                      2                       8     4   /                   \\  2      2   / \/       8                      2                       8     4   /   \/         \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /    \8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /      \                                                                                                                                                                                                                                                                                                                                                                                                                                              3                                                                                                                                                                                                                                                                                                                                                                                                                                              /         \/         \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /    \8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /      \                                                                                                                                                                                                                                                                                                                                                                                                                                              3                                                                                                                                                                                                                                                                                                                                                                                                                                              /
x2 = - - + I*|-------------------------------------------------------------------------------------------- - ---------------------------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| - -------------------------------------------------------------------------------------------- - ---------------------------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
       6     \                                             2                                                                                                  3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         /                                                2                                                                                                  3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
$$x_{2} = - \frac{\left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{- \frac{9 a}{8} + \frac{27 b}{4} + \frac{\sqrt{- 4 \left(\frac{1}{4} - \frac{3 a}{2}\right)^{3} + \left(- \frac{9 a}{4} + \frac{27 b}{2} + \frac{1}{4}\right)^{2}}}{2} + \frac{1}{8}}}\right)}}{3} - \frac{\sqrt{3} \sqrt[6]{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4}\right)^{2} + \left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4},\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8} \right)}}{3} \right)}}{6} + \frac{\sqrt[6]{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4}\right)^{2} + \left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4},\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8} \right)}}{3} \right)}}{6} + i \left(- \frac{\left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{- \frac{9 a}{8} + \frac{27 b}{4} + \frac{\sqrt{- 4 \left(\frac{1}{4} - \frac{3 a}{2}\right)^{3} + \left(- \frac{9 a}{4} + \frac{27 b}{2} + \frac{1}{4}\right)^{2}}}{2} + \frac{1}{8}}}\right)}}{3} + \frac{\sqrt[6]{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4}\right)^{2} + \left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4},\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8} \right)}}{3} \right)}}{6} + \frac{\sqrt{3} \sqrt[6]{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4}\right)^{2} + \left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4},\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8} \right)}}{3} \right)}}{6} + \frac{\operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{- \frac{9 a}{8} + \frac{27 b}{4} + \frac{\sqrt{- 4 \left(\frac{1}{4} - \frac{3 a}{2}\right)^{3} + \left(- \frac{9 a}{4} + \frac{27 b}{2} + \frac{1}{4}\right)^{2}}}{2} + \frac{1}{8}}}\right)} \operatorname{im}{\left(a\right)}}{2}\right) - \frac{\operatorname{im}{\left(a\right)} \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{- \frac{9 a}{8} + \frac{27 b}{4} + \frac{\sqrt{- 4 \left(\frac{1}{4} - \frac{3 a}{2}\right)^{3} + \left(- \frac{9 a}{4} + \frac{27 b}{2} + \frac{1}{4}\right)^{2}}}{2} + \frac{1}{8}}}\right)}}{2} - \frac{1}{6}$$
             /        /                                        1                                         \   /1   3*re(a)\   /                                        1                                         \             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             |im(a)*re|----------------------------------------------------------------------------------|   |- - -------|*im|----------------------------------------------------------------------------------|            /                                                                                                                                                                                                                                                                                                                                                                                                                                            2                                                                                                                                                                                                                                                                                                                                                                                                                                                2     |     |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||                                /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||||                  /                                                                                                                                                                                                                                                                                                                                                                                                                                            2                                                                                                                                                                                                                                                                                                                                                                                                                                                2     |     |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||                                /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||||   im(a)*im|----------------------------------------------------------------------------------|   |- - -------|*re|----------------------------------------------------------------------------------|            /                                                                                                                                                                                                                                                                                                                                                                                                                                            2                                                                                                                                                                                                                                                                                                                                                                                                                                                2     |     |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||                                /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||||                  /                                                                                                                                                                                                                                                                                                                                                                                                                                            2                                                                                                                                                                                                                                                                                                                                                                                                                                                2     |     |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||                                /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\||||
             |        |                        __________________________________________________________|   \4      2   /   |                        __________________________________________________________|           /  /                             ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\    /                               ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\      |     |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||                               /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||||                 /  /                             ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\    /                               ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\      |     |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||                               /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||||           |                        __________________________________________________________|   \4      2   /   |                        __________________________________________________________|           /  /                             ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\    /                               ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\      |     |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||                               /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||||                 /  /                             ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\    /                               ____________________________________________________________________________________________________________________________________________________________________________________________________    /     /       3                                                                          2                                2                         2                  3                          \\\      |     |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||                               /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------|||||
             |        |                       /          __________________________________              |                   |                       /          __________________________________              |          /   |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||    |                              /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||      |     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|                              /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|||                /   |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||    |                              /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||      |     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|                              /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||||           |                       /          __________________________________              |                   |                       /          __________________________________              |          /   |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||    |                              /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||      |     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|                              /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|||                /   |                            /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||    |                              /                                                                                            2                                                                                                     2     |     |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\         /1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|||      |     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|                              /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //|||
             |        |                      /          /                 2              3               |                   |                      /          /                 2              3               |         /    |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||    |                             /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||      |     |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|                           4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|||               /    |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||    |                             /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||      |     |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|                           4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||||           |                      /          /                 2              3               |                   |                      /          /                 2              3               |         /    |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||    |                             /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||      |     |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|                           4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|||               /    |                           /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||    |                             /  /       3                                                                          2      \    /                        2                         2                  3                          \      |atan2|- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a), |- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||||      |     |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|                           4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|||
             |        |                     /          /  /1   9*a   27*b\      /1   3*a\                |                   |                     /          /  /1   9*a   27*b\      /1   3*a\                |        /     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||    |                            /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||      |     |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /  1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /||              /     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||    |                            /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||      |     |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /  1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|||           |                     /          /  /1   9*a   27*b\      /1   3*a\                |                   |                     /          /  /1   9*a   27*b\      /1   3*a\                |        /     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||    |                            /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||      |     |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /  1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /||              /     |                          /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||    |                            /   |  27*im (a)     /  9*im(a)   27*im(b)\ /1   9*re(a)   27*re(b)\      /1   3*re(a)\       |    |/1   9*re(a)   27*re(b)\    /  9*im(a)   27*im(b)\      /1   3*re(a)\         2    /1   3*re(a)\|      |     \      2         \     4         2    / \4      4         2    /      \4      2   /         \4      4         2    /    \     4         2    /      \4      2   /              \4      2   //||      |     |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /  1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /||
             |        |/          ___\     /          /   |- - --- + ----|  - 4*|- - ---|                |                   |/          ___\     /          /   |- - --- + ----|  - 4*|- - ---|                |       /      |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||    |                         4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||      |atan2|- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, - - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||             /      |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||    |                         4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||      |atan2|- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, - - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|||           |/          ___\     /          /   |- - --- + ----|  - 4*|- - ---|                |                   |/          ___\     /          /   |- - --- + ----|  - 4*|- - ---|                |       /      |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||    |                         4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||      |atan2|- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, - - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||             /      |                       4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *sin|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||    |                         4 /    |- --------- + 2*|- ------- + --------|*|- - ------- + --------| + 18*|- - -------| *im(a)|  + ||- - ------- + --------|  - |- ------- + --------|  - 4*|- - -------|  + 27*im (a)*|- - -------||  *cos|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||      |atan2|- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, - - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||
             |        ||  1   I*\/ 3 |    /     1   \/    \4    4     2  /      \4    2 /     9*a   27*b |                   ||  1   I*\/ 3 |    /     1   \/    \4    4     2  /      \4    2 /     9*a   27*b |      /       |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|    |1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|      |     \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                           8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /|     ___    /       |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|    |1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|      |     \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                           8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /||           ||  1   I*\/ 3 |    /     1   \/    \4    4     2  /      \4    2 /     9*a   27*b |                   ||  1   I*\/ 3 |    /     1   \/    \4    4     2  /      \4    2 /     9*a   27*b |      /       |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|    |1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|      |     \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                           8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /|     ___    /       |  9*im(a)   27*im(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|    |1   9*re(a)   27*re(b)   \/     \      2         \     4         2    / \4      4         2    /      \4      2   /       /    \\4      4         2    /    \     4         2    /      \4      2   /              \4      2   //      \                                                                                                2                                                                                                 /|      |     \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                           8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /|
             |        ||- - + -------|*3 /      - + --------------------------------------- - --- + ---- |                   ||- - + -------|*3 /      - + --------------------------------------- - --- + ---- |   6 /        |- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |- - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  *sin|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|   \/ 3 *6 /        |- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |- - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  *cos|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||           ||- - + -------|*3 /      - + --------------------------------------- - --- + ---- |                   ||- - + -------|*3 /      - + --------------------------------------- - --- + ---- |   6 /        |- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |- - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  *cos|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|   \/ 3 *6 /        |- ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |- - ------- + -------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|  *sin|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
       1     |        \\  2      2   / \/       8                      2                       8     4   /                   \\  2      2   / \/       8                      2                       8     4   /   \/         \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /    \8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /      \                                                                                                                                                                                                                                                                                                                                                                                                                                              3                                                                                                                                                                                                                                                                                                                                                                                                                                              /         \/         \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /    \8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /      \                                                                                                                                                                                                                                                                                                                                                                                                                                              3                                                                                                                                                                                                                                                                                                                                                                                                                                              /|           \\  2      2   / \/       8                      2                       8     4   /                   \\  2      2   / \/       8                      2                       8     4   /   \/         \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /    \8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /      \                                                                                                                                                                                                                                                                                                                                                                                                                                              3                                                                                                                                                                                                                                                                                                                                                                                                                                              /         \/         \     8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /    \8      8         4                                                                                                                                                                                                               2                                                                                                                                                                                                         /      \                                                                                                                                                                                                                                                                                                                                                                                                                                              3                                                                                                                                                                                                                                                                                                                                                                                                                                              /
x3 = - - + I*|-------------------------------------------------------------------------------------------- - ---------------------------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| - -------------------------------------------------------------------------------------------- - ---------------------------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
       6     \                                             2                                                                                                  3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         /                                                2                                                                                                  3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
$$x_{3} = - \frac{\left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{- \frac{9 a}{8} + \frac{27 b}{4} + \frac{\sqrt{- 4 \left(\frac{1}{4} - \frac{3 a}{2}\right)^{3} + \left(- \frac{9 a}{4} + \frac{27 b}{2} + \frac{1}{4}\right)^{2}}}{2} + \frac{1}{8}}}\right)}}{3} + \frac{\sqrt{3} \sqrt[6]{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4}\right)^{2} + \left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4},\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8} \right)}}{3} \right)}}{6} + \frac{\sqrt[6]{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4}\right)^{2} + \left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4},\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8} \right)}}{3} \right)}}{6} + i \left(- \frac{\left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{- \frac{9 a}{8} + \frac{27 b}{4} + \frac{\sqrt{- 4 \left(\frac{1}{4} - \frac{3 a}{2}\right)^{3} + \left(- \frac{9 a}{4} + \frac{27 b}{2} + \frac{1}{4}\right)^{2}}}{2} + \frac{1}{8}}}\right)}}{3} + \frac{\sqrt[6]{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4}\right)^{2} + \left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4},\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8} \right)}}{3} \right)}}{6} - \frac{\sqrt{3} \sqrt[6]{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4}\right)^{2} + \left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{im}{\left(a\right)}}{8} + \frac{27 \operatorname{im}{\left(b\right)}}{4},\frac{\sqrt[4]{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2}\right)^{2} + \left(- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(18 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{2} \operatorname{im}{\left(a\right)} + 2 \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right) \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right) - \frac{27 \left(\operatorname{im}{\left(a\right)}\right)^{3}}{2},- 4 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right)^{3} + 27 \left(\frac{1}{4} - \frac{3 \operatorname{re}{\left(a\right)}}{2}\right) \left(\operatorname{im}{\left(a\right)}\right)^{2} - \left(- \frac{9 \operatorname{im}{\left(a\right)}}{4} + \frac{27 \operatorname{im}{\left(b\right)}}{2}\right)^{2} + \left(- \frac{9 \operatorname{re}{\left(a\right)}}{4} + \frac{27 \operatorname{re}{\left(b\right)}}{2} + \frac{1}{4}\right)^{2} \right)}}{2} \right)}}{2} - \frac{9 \operatorname{re}{\left(a\right)}}{8} + \frac{27 \operatorname{re}{\left(b\right)}}{4} + \frac{1}{8} \right)}}{3} \right)}}{6} + \frac{\operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{- \frac{9 a}{8} + \frac{27 b}{4} + \frac{\sqrt{- 4 \left(\frac{1}{4} - \frac{3 a}{2}\right)^{3} + \left(- \frac{9 a}{4} + \frac{27 b}{2} + \frac{1}{4}\right)^{2}}}{2} + \frac{1}{8}}}\right)} \operatorname{im}{\left(a\right)}}{2}\right) - \frac{\operatorname{im}{\left(a\right)} \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{- \frac{9 a}{8} + \frac{27 b}{4} + \frac{\sqrt{- 4 \left(\frac{1}{4} - \frac{3 a}{2}\right)^{3} + \left(- \frac{9 a}{4} + \frac{27 b}{2} + \frac{1}{4}\right)^{2}}}{2} + \frac{1}{8}}}\right)}}{2} - \frac{1}{6}$$
x3 = -(1/4 - 3*re(a)/2)*re(1/((-1/2 + sqrt(3)*i/2)*(-9*a/8 + 27*b/4 + sqrt(-4*(1/4 - 3*a/2)^3 + (-9*a/4 + 27*b/2 + 1/4)^2)/2 + 1/8)^(1/3)))/3 + sqrt(3)*((((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*sin(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*im(a)/8 + 27*im(b)/4)^2 + (((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*cos(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*re(a)/8 + 27*re(b)/4 + 1/8)^2)^(1/6)*sin(atan2(((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*sin(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*im(a)/8 + 27*im(b)/4, ((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*cos(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*re(a)/8 + 27*re(b)/4 + 1/8)/3)/6 + ((((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*sin(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*im(a)/8 + 27*im(b)/4)^2 + (((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*cos(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*re(a)/8 + 27*re(b)/4 + 1/8)^2)^(1/6)*cos(atan2(((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*sin(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*im(a)/8 + 27*im(b)/4, ((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*cos(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*re(a)/8 + 27*re(b)/4 + 1/8)/3)/6 + i*(-(1/4 - 3*re(a)/2)*im(1/((-1/2 + sqrt(3)*i/2)*(-9*a/8 + 27*b/4 + sqrt(-4*(1/4 - 3*a/2)^3 + (-9*a/4 + 27*b/2 + 1/4)^2)/2 + 1/8)^(1/3)))/3 + ((((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*sin(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*im(a)/8 + 27*im(b)/4)^2 + (((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*cos(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*re(a)/8 + 27*re(b)/4 + 1/8)^2)^(1/6)*sin(atan2(((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*sin(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*im(a)/8 + 27*im(b)/4, ((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*cos(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*re(a)/8 + 27*re(b)/4 + 1/8)/3)/6 - sqrt(3)*((((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*sin(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*im(a)/8 + 27*im(b)/4)^2 + (((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*cos(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*re(a)/8 + 27*re(b)/4 + 1/8)^2)^(1/6)*cos(atan2(((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*sin(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*im(a)/8 + 27*im(b)/4, ((18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2)^2 + (-4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)^2)^(1/4)*cos(atan2(18*(1/4 - 3*re(a)/2)^2*im(a) + 2*(-9*im(a)/4 + 27*im(b)/2)*(-9*re(a)/4 + 27*re(b)/2 + 1/4) - 27*im(a)^3/2, -4*(1/4 - 3*re(a)/2)^3 + 27*(1/4 - 3*re(a)/2)*im(a)^2 - (-9*im(a)/4 + 27*im(b)/2)^2 + (-9*re(a)/4 + 27*re(b)/2 + 1/4)^2)/2)/2 - 9*re(a)/8 + 27*re(b)/4 + 1/8)/3)/6 + re(1/((-1/2 + sqrt(3)*i/2)*(-9*a/8 + 27*b/4 + sqrt(-4*(1/4 - 3*a/2)^3 + (-9*a/4 + 27*b/2 + 1/4)^2)/2 + 1/8)^(1/3)))*im(a)/2) - im(a)*im(1/((-1/2 + sqrt(3)*i/2)*(-9*a/8 + 27*b/4 + sqrt(-4*(1/4 - 3*a/2)^3 + (-9*a/4 + 27*b/2 + 1/4)^2)/2 + 1/8)^(1/3)))/2 - 1/6)