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x²*(x-1)-3x(x-1)=о la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
 2                          
x *(x - 1) - 3*x*(x - 1) = o
$$x^{2} \left(x - 1\right) - 3 x \left(x - 1\right) = o$$
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             /                               1                               \     |      /                               1                               \           /                                                                                                                                                                              2                                                                                                                                                                                    2     |     |                /                                         2                                     /     /                                                    2         2   \\                      /                                         2                                     /     /                                                    2         2   \\||                 /                                                                                                                                                                              2                                                                                                                                                                                    2     |     |                /                                         2                                     /     /                                                    2         2   \\                      /                                         2                                     /     /                                                    2         2   \\|||           /                                                                                                                                                                              2                                                                                                                                                                                    2     |     |                /                                         2                                     /     /                                                    2         2   \\                      /                                         2                                     /     /                                                    2         2   \\||                 /                                                                                                                                                                              2                                                                                                                                                                                    2     |     |                /                                         2                                     /     /                                                    2         2   \\                      /                                         2                                     /     /                                                    2         2   \\||
         7*re|---------------------------------------------------------------|     |  7*im|---------------------------------------------------------------|          /  /                 ___________________________________________________________________________                                                                               \    /                     ___________________________________________________________________________                                                                               \      |     |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|                   4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|||                /  /                 ___________________________________________________________________________                                                                               \    /                     ___________________________________________________________________________                                                                               \      |     |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|                   4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||||          /  /                 ___________________________________________________________________________                                                                               \    /                     ___________________________________________________________________________                                                                               \      |     |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|                   4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|||                /  /                 ___________________________________________________________________________                                                                               \    /                     ___________________________________________________________________________                                                                               \      |     |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|                   4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|||
             |                      _________________________________________|     |      |                      _________________________________________|         /   |                /                                         2                                     /     /                                                    2         2   \\|    |                    /                                         2                                     /     /                                                    2         2   \\|      |     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------|                   \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------|||               /   |                /                                         2                                     /     /                                                    2         2   \\|    |                    /                                         2                                     /     /                                                    2         2   \\|      |     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------|                   \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------||||         /   |                /                                         2                                     /     /                                                    2         2   \\|    |                    /                                         2                                     /     /                                                    2         2   \\|      |     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------|                   \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------|||               /   |                /                                         2                                     /     /                                                    2         2   \\|    |                    /                                         2                                     /     /                                                    2         2   \\|      |     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------|                   \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------|||
             |                     /          _______________________        |     |      |                     /          _______________________        |        /    |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||    |                 4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||      |     |  27*im(o)                                                                                      \                                    2                                    /        27*re(o)                                                                                      \                                    2                                    /||              /    |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||    |                 4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||      |     |  27*im(o)                                                                                      \                                    2                                    /        27*re(o)                                                                                      \                                    2                                    /|||        /    |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||    |                 4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||      |     |  27*im(o)                                                                                      \                                    2                                    /        27*re(o)                                                                                      \                                    2                                    /||              /    |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||    |                 4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||      |     |  27*im(o)                                                                                      \                                    2                                    /        27*re(o)                                                                                      \                                    2                                    /||
             |/          ___\     /          /                     2         |     |      |/          ___\     /          /                     2         |       /     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------||    |                 \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------||      |atan2|- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------, -10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------||             /     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------||    |                 \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------||      |atan2|- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------, -10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|||       /     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------||    |                 \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------||      |atan2|- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------, -10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------||             /     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------||    |                 \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------||      |atan2|- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------, -10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------||
             ||  1   I*\/ 3 |    /         \/  -1372 + (-20 - 27*o)     27*o |     |      ||  1   I*\/ 3 |    /         \/  -1372 + (-20 - 27*o)     27*o |      /      |  27*im(o)                                                                                      \                                    2                                    /|    |      27*re(o)                                                                                      \                                    2                                    /|      |     \     2                                                                                     2                                                                                          2                                                                                     2                                                                               /|     ___    /      |  27*im(o)                                                                                      \                                    2                                    /|    |      27*re(o)                                                                                      \                                    2                                    /|      |     \     2                                                                                     2                                                                                          2                                                                                     2                                                                               /||      /      |  27*im(o)                                                                                      \                                    2                                    /|    |      27*re(o)                                                                                      \                                    2                                    /|      |     \     2                                                                                     2                                                                                          2                                                                                     2                                                                               /|     ___    /      |  27*im(o)                                                                                      \                                    2                                    /|    |      27*re(o)                                                                                      \                                    2                                    /|      |     \     2                                                                                     2                                                                                          2                                                                                     2                                                                               /|
             ||- - - -------|*3 /    -10 + -------------------------- - ---- |     |      ||- - - -------|*3 /    -10 + -------------------------- - ---- |   6 /       |- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |-10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  *sin|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|   \/ 3 *6 /       |- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |-10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  *cos|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||   6 /       |- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |-10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  *cos|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|   \/ 3 *6 /       |- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |-10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  *sin|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
     4       \\  2      2   / \/                       2                 2   /     |      \\  2      2   / \/                       2                 2   /   \/        \     2                                                                                     2                                                                               /    \         2                                                                                     2                                                                               /      \                                                                                                                                                                                 3                                                                                                                                                                                 /         \/        \     2                                                                                     2                                                                               /    \         2                                                                                     2                                                                               /      \                                                                                                                                                                                 3                                                                                                                                                                                 /|   \/        \     2                                                                                     2                                                                               /    \         2                                                                                     2                                                                               /      \                                                                                                                                                                                 3                                                                                                                                                                                 /         \/        \     2                                                                                     2                                                                               /    \         2                                                                                     2                                                                               /      \                                                                                                                                                                                 3                                                                                                                                                                                 /
x1 = - - --------------------------------------------------------------------- + I*|- --------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
     3                                     3                                       \                                    3                                                                                                                                                                                                                                                                                                                                                                                                                6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            6                                                                                                                                                                                                                                                                                                                                                                              /                                                                                                                                                                                                                                                                                                                                                                              6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            6                                                                                                                                                                                                                                                                                                                                                                              
$$x_{1} = - \frac{\sqrt{3} \sqrt[6]{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2}\right)^{2} + \left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2},\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10 \right)}}{3} \right)}}{6} + \frac{\sqrt[6]{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2}\right)^{2} + \left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2},\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10 \right)}}{3} \right)}}{6} + i \left(\frac{\sqrt[6]{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2}\right)^{2} + \left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2},\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10 \right)}}{3} \right)}}{6} + \frac{\sqrt{3} \sqrt[6]{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2}\right)^{2} + \left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2},\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10 \right)}}{3} \right)}}{6} - \frac{7 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{- \frac{27 o}{2} + \frac{\sqrt{\left(- 27 o - 20\right)^{2} - 1372}}{2} - 10}}\right)}}{3}\right) - \frac{7 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{- \frac{27 o}{2} + \frac{\sqrt{\left(- 27 o - 20\right)^{2} - 1372}}{2} - 10}}\right)}}{3} + \frac{4}{3}$$
                                                                                   /                                                                                   _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________    /     /                 ___________________________________________________________________________                                                                                                      ___________________________________________________________________________                                                                               \\                  _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________    /     /                 ___________________________________________________________________________                                                                                                      ___________________________________________________________________________                                                                               \\\            _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________    /     /                 ___________________________________________________________________________                                                                                                      ___________________________________________________________________________                                                                               \\                  _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________    /     /                 ___________________________________________________________________________                                                                                                      ___________________________________________________________________________                                                                               \\
             /                               1                               \     |      /                               1                               \           /                                                                                                                                                                              2                                                                                                                                                                                    2     |     |                /                                         2                                     /     /                                                    2         2   \\                      /                                         2                                     /     /                                                    2         2   \\||                 /                                                                                                                                                                              2                                                                                                                                                                                    2     |     |                /                                         2                                     /     /                                                    2         2   \\                      /                                         2                                     /     /                                                    2         2   \\|||           /                                                                                                                                                                              2                                                                                                                                                                                    2     |     |                /                                         2                                     /     /                                                    2         2   \\                      /                                         2                                     /     /                                                    2         2   \\||                 /                                                                                                                                                                              2                                                                                                                                                                                    2     |     |                /                                         2                                     /     /                                                    2         2   \\                      /                                         2                                     /     /                                                    2         2   \\||
         7*re|---------------------------------------------------------------|     |  7*im|---------------------------------------------------------------|          /  /                 ___________________________________________________________________________                                                                               \    /                     ___________________________________________________________________________                                                                               \      |     |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|                   4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|||                /  /                 ___________________________________________________________________________                                                                               \    /                     ___________________________________________________________________________                                                                               \      |     |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|                   4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||||          /  /                 ___________________________________________________________________________                                                                               \    /                     ___________________________________________________________________________                                                                               \      |     |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|                   4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|||                /  /                 ___________________________________________________________________________                                                                               \    /                     ___________________________________________________________________________                                                                               \      |     |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|                   4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|||
             |                      _________________________________________|     |      |                      _________________________________________|         /   |                /                                         2                                     /     /                                                    2         2   \\|    |                    /                                         2                                     /     /                                                    2         2   \\|      |     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------|                   \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------|||               /   |                /                                         2                                     /     /                                                    2         2   \\|    |                    /                                         2                                     /     /                                                    2         2   \\|      |     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------|                   \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------||||         /   |                /                                         2                                     /     /                                                    2         2   \\|    |                    /                                         2                                     /     /                                                    2         2   \\|      |     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------|                   \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------|||               /   |                /                                         2                                     /     /                                                    2         2   \\|    |                    /                                         2                                     /     /                                                    2         2   \\|      |     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------|                   \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------|||
             |                     /          _______________________        |     |      |                     /          _______________________        |        /    |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||    |                 4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||      |     |  27*im(o)                                                                                      \                                    2                                    /        27*re(o)                                                                                      \                                    2                                    /||              /    |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||    |                 4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||      |     |  27*im(o)                                                                                      \                                    2                                    /        27*re(o)                                                                                      \                                    2                                    /|||        /    |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||    |                 4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||      |     |  27*im(o)                                                                                      \                                    2                                    /        27*re(o)                                                                                      \                                    2                                    /||              /    |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||    |                 4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||      |     |  27*im(o)                                                                                      \                                    2                                    /        27*re(o)                                                                                      \                                    2                                    /||
             |/          ___\     /          /                     2         |     |      |/          ___\     /          /                     2         |       /     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------||    |                 \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------||      |atan2|- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------, -10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------||             /     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------||    |                 \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------||      |atan2|- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------, -10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|||       /     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------||    |                 \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------||      |atan2|- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------, -10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------||             /     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------||    |                 \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------||      |atan2|- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------, -10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------||
             ||  1   I*\/ 3 |    /         \/  -1372 + (-20 - 27*o)     27*o |     |      ||  1   I*\/ 3 |    /         \/  -1372 + (-20 - 27*o)     27*o |      /      |  27*im(o)                                                                                      \                                    2                                    /|    |      27*re(o)                                                                                      \                                    2                                    /|      |     \     2                                                                                     2                                                                                          2                                                                                     2                                                                               /|     ___    /      |  27*im(o)                                                                                      \                                    2                                    /|    |      27*re(o)                                                                                      \                                    2                                    /|      |     \     2                                                                                     2                                                                                          2                                                                                     2                                                                               /||      /      |  27*im(o)                                                                                      \                                    2                                    /|    |      27*re(o)                                                                                      \                                    2                                    /|      |     \     2                                                                                     2                                                                                          2                                                                                     2                                                                               /|     ___    /      |  27*im(o)                                                                                      \                                    2                                    /|    |      27*re(o)                                                                                      \                                    2                                    /|      |     \     2                                                                                     2                                                                                          2                                                                                     2                                                                               /|
             ||- - + -------|*3 /    -10 + -------------------------- - ---- |     |      ||- - + -------|*3 /    -10 + -------------------------- - ---- |   6 /       |- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |-10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  *sin|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|   \/ 3 *6 /       |- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |-10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  *cos|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------||   6 /       |- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |-10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  *cos|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|   \/ 3 *6 /       |- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |-10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  *sin|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
     4       \\  2      2   / \/                       2                 2   /     |      \\  2      2   / \/                       2                 2   /   \/        \     2                                                                                     2                                                                               /    \         2                                                                                     2                                                                               /      \                                                                                                                                                                                 3                                                                                                                                                                                 /         \/        \     2                                                                                     2                                                                               /    \         2                                                                                     2                                                                               /      \                                                                                                                                                                                 3                                                                                                                                                                                 /|   \/        \     2                                                                                     2                                                                               /    \         2                                                                                     2                                                                               /      \                                                                                                                                                                                 3                                                                                                                                                                                 /         \/        \     2                                                                                     2                                                                               /    \         2                                                                                     2                                                                               /      \                                                                                                                                                                                 3                                                                                                                                                                                 /
x2 = - - --------------------------------------------------------------------- + I*|- --------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
     3                                     3                                       \                                    3                                                                                                                                                                                                                                                                                                                                                                                                                6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            6                                                                                                                                                                                                                                                                                                                                                                              /                                                                                                                                                                                                                                                                                                                                                                              6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            6                                                                                                                                                                                                                                                                                                                                                                              
$$x_{2} = \frac{\sqrt{3} \sqrt[6]{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2}\right)^{2} + \left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2},\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10 \right)}}{3} \right)}}{6} + \frac{\sqrt[6]{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2}\right)^{2} + \left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2},\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10 \right)}}{3} \right)}}{6} + i \left(\frac{\sqrt[6]{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2}\right)^{2} + \left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2},\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10 \right)}}{3} \right)}}{6} - \frac{\sqrt{3} \sqrt[6]{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2}\right)^{2} + \left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2},\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10 \right)}}{3} \right)}}{6} - \frac{7 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{- \frac{27 o}{2} + \frac{\sqrt{\left(- 27 o - 20\right)^{2} - 1372}}{2} - 10}}\right)}}{3}\right) - \frac{7 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{- \frac{27 o}{2} + \frac{\sqrt{\left(- 27 o - 20\right)^{2} - 1372}}{2} - 10}}\right)}}{3} + \frac{4}{3}$$
           /           _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________    /     /                 ___________________________________________________________________________                                                                                                      ___________________________________________________________________________                                                                               \\           /     /                 ___________________________________________________________________________                                                                                                      ___________________________________________________________________________                                                                               \\   \           /     /                 ___________________________________________________________________________                                                                                                      ___________________________________________________________________________                                                                               \\               _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________    /     /                 ___________________________________________________________________________                                                                                                      ___________________________________________________________________________                                                                               \\
           |          /                                                                                                                                                                              2                                                                                                                                                                                    2     |     |                /                                         2                                     /     /                                                    2         2   \\                      /                                         2                                     /     /                                                    2         2   \\||           |     |                /                                         2                                     /     /                                                    2         2   \\                      /                                         2                                     /     /                                                    2         2   \\||   |           |     |                /                                         2                                     /     /                                                    2         2   \\                      /                                         2                                     /     /                                                    2         2   \\||              /                                                                                                                                                                              2                                                                                                                                                                                    2     |     |                /                                         2                                     /     /                                                    2         2   \\                      /                                         2                                     /     /                                                    2         2   \\||
           |         /  /                 ___________________________________________________________________________                                                                               \    /                     ___________________________________________________________________________                                                                               \      |     |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|                   4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|||           |     |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|                   4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|||   |           |     |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|                   4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|||             /  /                 ___________________________________________________________________________                                                                               \    /                     ___________________________________________________________________________                                                                               \      |     |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|                   4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/|||
           |        /   |                /                                         2                                     /     /                                                    2         2   \\|    |                    /                                         2                                     /     /                                                    2         2   \\|      |     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------|                   \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------|||           |     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------|                   \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------|||   |           |     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------|                   \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------|||            /   |                /                                         2                                     /     /                                                    2         2   \\|    |                    /                                         2                                     /     /                                                    2         2   \\|      |     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------|                   \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------|||
           |       /    |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||    |                 4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||      |     |  27*im(o)                                                                                      \                                    2                                    /        27*re(o)                                                                                      \                                    2                                    /||           |     |  27*im(o)                                                                                      \                                    2                                    /        27*re(o)                                                                                      \                                    2                                    /||   |           |     |  27*im(o)                                                                                      \                                    2                                    /        27*re(o)                                                                                      \                                    2                                    /||           /    |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||    |                 4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||      |     |  27*im(o)                                                                                      \                                    2                                    /        27*re(o)                                                                                      \                                    2                                    /||
           |      /     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------||    |                 \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------||      |atan2|- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------, -10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------||           |atan2|- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------, -10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------||   |           |atan2|- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------, -10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------||          /     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------||    |                 \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------||      |atan2|- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------, -10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------||
           |     /      |  27*im(o)                                                                                      \                                    2                                    /|    |      27*re(o)                                                                                      \                                    2                                    /|      |     \     2                                                                                     2                                                                                          2                                                                                     2                                                                               /|           |     \     2                                                                                     2                                                                                          2                                                                                     2                                                                               /|   |           |     \     2                                                                                     2                                                                                          2                                                                                     2                                                                               /|         /      |  27*im(o)                                                                                      \                                    2                                    /|    |      27*re(o)                                                                                      \                                    2                                    /|      |     \     2                                                                                     2                                                                                          2                                                                                     2                                                                               /|
           |  6 /       |- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |-10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  *sin|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|      7*sin|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|   |      7*cos|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|      6 /       |- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |-10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  *cos|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
     4     |  \/        \     2                                                                                     2                                                                               /    \         2                                                                                     2                                                                               /      \                                                                                                                                                                                 3                                                                                                                                                                                 /           \                                                                                                                                                                                 3                                                                                                                                                                                 /   |           \                                                                                                                                                                                 3                                                                                                                                                                                 /      \/        \     2                                                                                     2                                                                               /    \         2                                                                                     2                                                                               /      \                                                                                                                                                                                 3                                                                                                                                                                                 /
x3 = - + I*|- ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
     3     |                                                                                                                                                                                                                                                                                                                                                                             3                                                                                                                                                                                                                                                                                                                                                                                         _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________|              _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________                                                                                                                                                                                                                                                                                                                                                                              3                                                                                                                                                                                                                                                                                                                                                                           
           |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      /                                                                                                                                                                              2                                                                                                                                                                                    2 |             /                                                                                                                                                                              2                                                                                                                                                                                    2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
           |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     /  /                 ___________________________________________________________________________                                                                               \    /                     ___________________________________________________________________________                                                                               \  |            /  /                 ___________________________________________________________________________                                                                               \    /                     ___________________________________________________________________________                                                                               \                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
           |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    /   |                /                                         2                                     /     /                                                    2         2   \\|    |                    /                                         2                                     /     /                                                    2         2   \\|  |           /   |                /                                         2                                     /     /                                                    2         2   \\|    |                    /                                         2                                     /     /                                                    2         2   \\|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
           |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   /    |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||    |                 4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||  |          /    |             4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||    |                 4 /  /                        2         2   \                         2   2        |atan2\-54*(-20 - 27*re(o))*im(o), -1372 + (-20 - 27*re(o))  - 729*im (o)/||                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
           |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  /     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------||    |                 \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------||  |         /     |             \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *sin|-------------------------------------------------------------------------||    |                 \/   \-1372 + (-20 - 27*re(o))  - 729*im (o)/  + 2916*(-20 - 27*re(o)) *im (o) *cos|-------------------------------------------------------------------------||                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
           |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 /      |  27*im(o)                                                                                      \                                    2                                    /|    |      27*re(o)                                                                                      \                                    2                                    /|  |        /      |  27*im(o)                                                                                      \                                    2                                    /|    |      27*re(o)                                                                                      \                                    2                                    /|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
           |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            3*6 /       |- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |-10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  |   3*6 /       |- -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|  + |-10 - -------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
           \                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              \/        \     2                                                                                     2                                                                               /    \         2                                                                                     2                                                                               /  /     \/        \     2                                                                                     2                                                                               /    \         2                                                                                     2                                                                               /                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
$$x_{3} = i \left(- \frac{\sqrt[6]{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2}\right)^{2} + \left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2},\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10 \right)}}{3} \right)}}{3} + \frac{7 \sin{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2},\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10 \right)}}{3} \right)}}{3 \sqrt[6]{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2}\right)^{2} + \left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10\right)^{2}}}\right) - \frac{\sqrt[6]{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2}\right)^{2} + \left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2},\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10 \right)}}{3} \right)}}{3} + \frac{4}{3} - \frac{7 \cos{\left(\frac{\operatorname{atan_{2}}{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2},\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10 \right)}}{3} \right)}}{3 \sqrt[6]{\left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{im}{\left(o\right)}}{2}\right)^{2} + \left(\frac{\sqrt[4]{2916 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} \left(\operatorname{im}{\left(o\right)}\right)^{2} + \left(\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 54 \left(- 27 \operatorname{re}{\left(o\right)} - 20\right) \operatorname{im}{\left(o\right)},\left(- 27 \operatorname{re}{\left(o\right)} - 20\right)^{2} - 729 \left(\operatorname{im}{\left(o\right)}\right)^{2} - 1372 \right)}}{2} \right)}}{2} - \frac{27 \operatorname{re}{\left(o\right)}}{2} - 10\right)^{2}}}$$
x3 = i*(-(((2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*sin(atan2(-54*(-27*re(o) - 20)*im(o, (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*im(o)/2)^2 + ((2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*cos(atan2(-54*(-27*re(o) - 20)*im(o), (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*re(o)/2 - 10)^2)^(1/6)*sin(atan2((2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*sin(atan2(-54*(-27*re(o) - 20)*im(o), (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*im(o)/2, (2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*cos(atan2(-54*(-27*re(o) - 20)*im(o), (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*re(o)/2 - 10)/3)/3 + 7*sin(atan2((2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*sin(atan2(-54*(-27*re(o) - 20)*im(o), (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*im(o)/2, (2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*cos(atan2(-54*(-27*re(o) - 20)*im(o), (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*re(o)/2 - 10)/3)/(3*(((2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*sin(atan2(-54*(-27*re(o) - 20)*im(o), (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*im(o)/2)^2 + ((2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*cos(atan2(-54*(-27*re(o) - 20)*im(o), (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*re(o)/2 - 10)^2)^(1/6))) - (((2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*sin(atan2(-54*(-27*re(o) - 20)*im(o), (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*im(o)/2)^2 + ((2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*cos(atan2(-54*(-27*re(o) - 20)*im(o), (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*re(o)/2 - 10)^2)^(1/6)*cos(atan2((2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*sin(atan2(-54*(-27*re(o) - 20)*im(o), (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*im(o)/2, (2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*cos(atan2(-54*(-27*re(o) - 20)*im(o), (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*re(o)/2 - 10)/3)/3 + 4/3 - 7*cos(atan2((2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*sin(atan2(-54*(-27*re(o) - 20)*im(o), (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*im(o)/2, (2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*cos(atan2(-54*(-27*re(o) - 20)*im(o), (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*re(o)/2 - 10)/3)/(3*(((2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*sin(atan2(-54*(-27*re(o) - 20)*im(o), (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*im(o)/2)^2 + ((2916*(-27*re(o) - 20)^2*im(o)^2 + ((-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)^2)^(1/4)*cos(atan2(-54*(-27*re(o) - 20)*im(o), (-27*re(o) - 20)^2 - 729*im(o)^2 - 1372)/2)/2 - 27*re(o)/2 - 10)^2)^(1/6)))