Sr Examen

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Derivada de |x+sqrt(x^2-a^2)|

Función f() - derivada -er orden en el punto
v

Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src]
|       _________|
|      /  2    2 |
|x + \/  x  - a  |
$$\left|{x + \sqrt{- a^{2} + x^{2}}}\right|$$
Abs(x + sqrt(x^2 - a^2))
Primera derivada [src]
/                                                                                                       /                                /     /                 2     2        2   \\                      /     /                 2     2        2   \\\                                                   /                            /     /                 2     2        2   \\          /     /                 2     2        2   \\            \                                                 \                       
|/        ___________________________________________                                                 \ |      / 2     2        2   \    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|                      |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/||       ___________________________________________ |  / 2     2        2   \    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|          |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|            |                                                 |                       
||       /                       2                       /     /                 2     2        2   \\| |    x*\x  + im (a) - re (a)/*cos|-------------------------------------------|   2*x*im(a)*re(a)*sin|-------------------------------------------||      /                       2                    |x*\x  + im (a) - re (a)/*sin|-------------------------------------------|   2*x*cos|-------------------------------------------|*im(a)*re(a)|    /     /                 2     2        2   \\|     /       _________\
||    4 /  / 2     2        2   \        2      2        |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|| |                                \                     2                     /                      \                     2                     /|   4 /  / 2     2        2   \        2      2     |                            \                     2                     /          \                     2                     /            |    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/||     |      /  2    2 |
||x + \/   \x  + im (a) - re (a)/  + 4*im (a)*re (a) *cos|-------------------------------------------||*|1 + ------------------------------------------------------------------------- - ----------------------------------------------------------------| + \/   \x  + im (a) - re (a)/  + 4*im (a)*re (a) *|------------------------------------------------------------------------- + ----------------------------------------------------------------|*sin|-------------------------------------------||*sign\x + \/  x  - a  /
|\                                                       \                     2                     // |                                                             3/4                                                                    3/4         |                                                   |                                                         3/4                                                                    3/4         |    \                     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   |            |                                                 |                       
\                                                                                                       \                  \\x  + im (a) - re (a)/  + 4*im (a)*re (a)/                            \\x  + im (a) - re (a)/  + 4*im (a)*re (a)/            /                                                   \              \\x  + im (a) - re (a)/  + 4*im (a)*re (a)/                            \\x  + im (a) - re (a)/  + 4*im (a)*re (a)/            /                                                 /                       
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                                                                                                                                                                                                                                                                 _________                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                                /  2    2                                                                                                                                                                                                                                                           
                                                                                                                                                                                                                                                          x + \/  x  - a                                                                                                                                                                                                                                                            
$$\frac{\left(\left(x + \sqrt[4]{\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}\right) \left(\frac{x \left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right) \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}}{\left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{\frac{3}{4}}} - \frac{2 x \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}}{\left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{\frac{3}{4}}} + 1\right) + \left(\frac{x \left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right) \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}}{\left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{\frac{3}{4}}} + \frac{2 x \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}}{\left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{\frac{3}{4}}}\right) \sqrt[4]{\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}\right) \operatorname{sign}{\left(x + \sqrt{- a^{2} + x^{2}} \right)}}{x + \sqrt{- a^{2} + x^{2}}}$$
Segunda derivada [src]
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      /                                                                                                       /                                /     /                 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   \\                                  /     /                 2     2        2   \\            \                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        \                                             |/        ___________________________________________                                                 \ |      / 2     2        2   \    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|                      |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/||     |/ 2     2        2   \    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|        |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|            |    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/||                       
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                                                                                                                                                      /        ___________________________________________                                                 \ |                                                                                                                                                                                                      2 / 2     2        2   \     |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|      2   2      2       |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|      2 / 2     2        2   \                |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/||   |                                                                                                                                                                                                      2 / 2     2        2   \     |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|      2   2      2       |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|      2 / 2     2        2   \    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|            |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |                                             ||       /                       2                       /     /                 2     2        2   \\| |    x*\x  + im (a) - re (a)/*cos|-------------------------------------------|   2*x*im(a)*re(a)*sin|-------------------------------------------||   x*|\x  + im (a) - re (a)/*sin|-------------------------------------------| + 2*cos|-------------------------------------------|*im(a)*re(a)|*sin|-------------------------------------------||     /       _________\
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                                                                                                                                                      |       /                       2                       /     /                 2     2        2   \\| |                          /     /                 2     2        2   \\           /     /                 2     2        2   \\                    /     /                 2     2        2   \\   3*x *\x  + im (a) - re (a)/ *cos|-------------------------------------------|   4*x *im (a)*re (a)*cos|-------------------------------------------|   4*x *\x  + im (a) - re (a)/*im(a)*re(a)*sin|-------------------------------------------||   |                          /     /                 2     2        2   \\           /     /                 2     2        2   \\        /     /                 2     2        2   \\               3*x *\x  + im (a) - re (a)/ *sin|-------------------------------------------|   4*x *im (a)*re (a)*sin|-------------------------------------------|   4*x *\x  + im (a) - re (a)/*cos|-------------------------------------------|*im(a)*re(a)|    /     /                 2     2        2   \\                                                                                                                                                                                                                                                                                                                                                                                                                                       |                          /         x      \ ||    4 /  / 2     2        2   \        2      2        |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|| |                                \                     2                     /                      \                     2                     /|     \                          \                     2                     /        \                     2                     /            /    \                     2                     /|     |      /  2    2 |
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                                                                                                                                                  2   |    4 /  / 2     2        2   \        2      2        |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|| |/ 2     2        2   \    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|      2    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|                    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|                                   \                     2                     /                         \                     2                     /                                              \                     2                     /|   |/ 2     2        2   \    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|      2    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|        |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|                                               \                     2                     /                         \                     2                     /                                  \                     2                     /            |    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|                                                                                                                                                                                                                                                                                                                                                                                                                                       |                          |1 + ------------|*||x + \/   \x  + im (a) - re (a)/  + 4*im (a)*re (a) *cos|-------------------------------------------||*|1 + ------------------------------------------------------------------------- - ----------------------------------------------------------------| + ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|*sign\x + \/  x  - a  /
/                                                                                                       /                                /     /                 2     2        2   \\                      /     /                 2     2        2   \\\     /                          /     /                 2     2        2   \\        /     /                 2     2        2   \\            \    /     /                 2     2        2   \\\                              |/                                /     /                 2     2        2   \\                      /     /                 2     2        2   \\\    |x + \/   \x  + im (a) - re (a)/  + 4*im (a)*re (a) *cos|-------------------------------------------||*|\x  + im (a) - re (a)/*cos|-------------------------------------------| + 2*x *cos|-------------------------------------------| - 2*im(a)*re(a)*sin|-------------------------------------------| - ----------------------------------------------------------------------------- - ------------------------------------------------------------------- + ----------------------------------------------------------------------------------------|   |\x  + im (a) - re (a)/*sin|-------------------------------------------| + 2*x *sin|-------------------------------------------| + 2*cos|-------------------------------------------|*im(a)*re(a) - ----------------------------------------------------------------------------- - ------------------------------------------------------------------- - ----------------------------------------------------------------------------------------|*sin|-------------------------------------------|      /                          /     /                 2     2        2   \\        /     /                 2     2        2   \\            \                           /     /                 2     2        2   \\        /                          /     /                 2     2        2   \\        /     /                 2     2        2   \\            \    /     /                 2     2        2   \\            |                          |       _________| |\                                                       \                     2                     // |                                                             3/4                                                                    3/4         |                                                                              ___________________________________________                                                                       |                       
|/        ___________________________________________                                                 \ |      / 2     2        2   \    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|                      |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/||     |/ 2     2        2   \    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|        |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|            |    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/||                              ||      / 2     2        2   \    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|                      |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/||    \                                                       \                     2                     // |                          \                     2                     /           \                     2                     /                    \                     2                     /                                           2                                                                          2                                                                               2                                          |   |                          \                     2                     /           \                     2                     /        \                     2                     /                                                       2                                                                          2                                                                               2                                          |    \                     2                     /    2 |/ 2     2        2   \    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|        |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|            | / 2     2        2   \    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|      2 |/ 2     2        2   \    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|        |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|            |    |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|            |                          |      /  2    2 | |                                                                                                       |                  /                      2                  \                            /                      2                  \            |                                                                             /                       2                                                                                          |                       
||       /                       2                       /     /                 2     2        2   \\| |    x*\x  + im (a) - re (a)/*cos|-------------------------------------------|   2*x*im(a)*re(a)*sin|-------------------------------------------||   x*|\x  + im (a) - re (a)/*sin|-------------------------------------------| + 2*cos|-------------------------------------------|*im(a)*re(a)|*sin|-------------------------------------------||   /    /       _________\\   ||    x*\x  + im (a) - re (a)/*cos|-------------------------------------------|   2*x*im(a)*re(a)*sin|-------------------------------------------||                                                                                                           |                                                                                                                                                                                                                     / 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                           |                                                    x *|\x  + im (a) - re (a)/*sin|-------------------------------------------| + 2*cos|-------------------------------------------|*im(a)*re(a)|*\x  + im (a) - re (a)/*sin|-------------------------------------------|   2*x *|\x  + im (a) - re (a)/*sin|-------------------------------------------| + 2*cos|-------------------------------------------|*im(a)*re(a)|*cos|-------------------------------------------|*im(a)*re(a)|     /       _________\   \    \/  x  - a  / |                                                                                                       |                  |/ 2     2        2   \        2      2   |                            |/ 2     2        2   \        2      2   |            |                                                                            /  / 2     2        2   \        2      2                                                                           |                       
||    4 /  / 2     2        2   \        2      2        |atan2\-2*im(a)*re(a), x  + im (a) - re (a)/|| |                                \                     2                     /                      \                     2                     /|     \                          \                     2                     /        \                     2                     /            /    \                     2                     /| d |    |      /  2    2 ||   ||                                \                     2                     /                      \                     2                     /|                                                                                                           \                                                                                                                                                                                                                     \x  + im (a) - re (a)/  + 4*im (a)*re (a)                                  \x  + im (a) - re (a)/  + 4*im (a)*re (a)                                       \x  + im (a) - re (a)/  + 4*im (a)*re (a)                        /   \                                                                                                                                                                                                                     \x  + im (a) - re (a)/  + 4*im (a)*re (a)                                  \x  + im (a) - re (a)/  + 4*im (a)*re (a)                                       \x  + im (a) - re (a)/  + 4*im (a)*re (a)                        /                                                       \                          \                     2                     /        \                     2                     /            /                           \                     2                     /        \                          \                     2                     /        \                     2                     /            /    \                     2                     /            |     |      /  2    2 |                      \                                                                                                       \                  \\x  + im (a) - re (a)/  + 4*im (a)*re (a)/                            \\x  + im (a) - re (a)/  + 4*im (a)*re (a)/            /                                                                          \/   \x  + im (a) - re (a)/  + 4*im (a)*re (a)                                                                        /                       
||x + \/   \x  + im (a) - re (a)/  + 4*im (a)*re (a) *cos|-------------------------------------------||*|1 + ------------------------------------------------------------------------- - ----------------------------------------------------------------| + ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|*--\sign\x + \/  x  - a  // + ||1 + ------------------------------------------------------------------------- - ----------------------------------------------------------------|  + ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|*sign\x + \/  x  - a  / - -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|\                                                       \                     2                     // |                                                             3/4                                                                    3/4         |                                                                              ___________________________________________                                                                       | dx                           ||                                                             3/4                                                                    3/4         |                                                                                                                                                                                                                                                                                                     3/4                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       ___________________________________________                                                                                                                                                                                                                                                                                                                                                             3/2                                                                                                                                                                                                                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     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   |                                                                                  |                                                                                                                                                                                                                                                                     x + \/  x  - a                                                                                                                                                                                                                                            
\                                                                                                       \                  \\x  + im (a) - re (a)/  + 4*im (a)*re (a)/                            \\x  + im (a) - re (a)/  + 4*im (a)*re (a)/            /                                                                          \/   \x  + im (a) - re (a)/  + 4*im (a)*re (a)                                                                        /                              \\                  \\x  + im (a) - re (a)/  + 4*im (a)*re (a)/                            \\x  + im (a) - re (a)/  + 4*im (a)*re (a)/            /                                                                                                                                                                                                                                                          \\x  + im (a) - re (a)/  + 4*im (a)*re (a)/                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      \/   \x  + im (a) - re (a)/  + 4*im (a)*re (a)                                                                                                                                                                                                                                                                                                                   \\x  + im (a) - re (a)/  + 4*im (a)*re (a)/                                                                                                                                                                        \\x  + im (a) - re (a)/  + 4*im (a)*re (a)/                                                                                  /                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          /  2    2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    x + \/  x  - a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
$$\frac{\left(\frac{x \left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right) \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} + 2 \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}\right) \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}}{\sqrt{\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}}} + \left(x + \sqrt[4]{\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}\right) \left(\frac{x \left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right) \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}}{\left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{\frac{3}{4}}} - \frac{2 x \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}}{\left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{\frac{3}{4}}} + 1\right)\right) \frac{\partial}{\partial x} \operatorname{sign}{\left(x + \sqrt{- a^{2} + x^{2}} \right)} + \left(\frac{x^{2} \left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right) \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} + 2 \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}\right) \left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right) \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}}{\left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{\frac{3}{2}}} + \frac{2 x^{2} \left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right) \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} + 2 \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}\right) \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}}{\left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{\frac{3}{2}}} + \frac{\left(x + \sqrt[4]{\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}\right) \left(2 x^{2} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} - \frac{3 x^{2} \left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}}{\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}} + \frac{4 x^{2} \left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right) \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}}{\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}} - \frac{4 x^{2} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}}{\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}} + \left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right) \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} - 2 \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}\right)}{\left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{\frac{3}{4}}} + \left(\frac{x \left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right) \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}}{\left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{\frac{3}{4}}} - \frac{2 x \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}}{\left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{\frac{3}{4}}} + 1\right)^{2} + \frac{\left(2 x^{2} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} - \frac{3 x^{2} \left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}}{\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}} - \frac{4 x^{2} \left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right) \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}}{\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}} - \frac{4 x^{2} \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}}{\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}} + \left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right) \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} + 2 \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}\right) \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}}{\sqrt{\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}}}\right) \operatorname{sign}{\left(x + \sqrt{- a^{2} + x^{2}} \right)} - \frac{\left(\frac{x}{\sqrt{- a^{2} + x^{2}}} + 1\right) \left(\frac{x \left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right) \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} + 2 \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}\right) \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}}{\sqrt{\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}}} + \left(x + \sqrt[4]{\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}\right) \left(\frac{x \left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right) \cos{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)}}{\left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{\frac{3}{4}}} - \frac{2 x \sin{\left(\frac{\operatorname{atan_{2}}{\left(- 2 \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)},x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2} \right)}}{2} \right)} \operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}}{\left(\left(x^{2} - \left(\operatorname{re}{\left(a\right)}\right)^{2} + \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{2} + 4 \left(\operatorname{re}{\left(a\right)}\right)^{2} \left(\operatorname{im}{\left(a\right)}\right)^{2}\right)^{\frac{3}{4}}} + 1\right)\right) \operatorname{sign}{\left(x + \sqrt{- a^{2} + x^{2}} \right)}}{x + \sqrt{- a^{2} + x^{2}}}}{x + \sqrt{- a^{2} + x^{2}}}$$