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atan(x-y^2) la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
    /     2\    
atan\x - y / = 0
$$\operatorname{atan}{\left(x - y^{2} \right)} = 0$$
Gráfica
Suma y producto de raíces [src]
suma
     _________________                                 _________________                               _________________                                 _________________                         
  4 /   2        2        /atan2(im(x), re(x))\     4 /   2        2        /atan2(im(x), re(x))\   4 /   2        2        /atan2(im(x), re(x))\     4 /   2        2        /atan2(im(x), re(x))\
- \/  im (x) + re (x) *cos|-------------------| - I*\/  im (x) + re (x) *sin|-------------------| + \/  im (x) + re (x) *cos|-------------------| + I*\/  im (x) + re (x) *sin|-------------------|
                          \         2         /                             \         2         /                           \         2         /                             \         2         /
$$\left(- i \sqrt[4]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{2} \right)} - \sqrt[4]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{2} \right)}\right) + \left(i \sqrt[4]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{2} \right)} + \sqrt[4]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{2} \right)}\right)$$
=
0
$$0$$
producto
/     _________________                                 _________________                         \ /   _________________                                 _________________                         \
|  4 /   2        2        /atan2(im(x), re(x))\     4 /   2        2        /atan2(im(x), re(x))\| |4 /   2        2        /atan2(im(x), re(x))\     4 /   2        2        /atan2(im(x), re(x))\|
|- \/  im (x) + re (x) *cos|-------------------| - I*\/  im (x) + re (x) *sin|-------------------||*|\/  im (x) + re (x) *cos|-------------------| + I*\/  im (x) + re (x) *sin|-------------------||
\                          \         2         /                             \         2         // \                        \         2         /                             \         2         //
$$\left(- i \sqrt[4]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{2} \right)} - \sqrt[4]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{2} \right)}\right) \left(i \sqrt[4]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{2} \right)} + \sqrt[4]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{2} \right)}\right)$$
=
    _________________                       
   /   2        2      I*atan2(im(x), re(x))
-\/  im (x) + re (x) *e                     
$$- \sqrt{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} e^{i \operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}$$
-sqrt(im(x)^2 + re(x)^2)*exp(i*atan2(im(x), re(x)))
Respuesta rápida [src]
          _________________                                 _________________                         
       4 /   2        2        /atan2(im(x), re(x))\     4 /   2        2        /atan2(im(x), re(x))\
y1 = - \/  im (x) + re (x) *cos|-------------------| - I*\/  im (x) + re (x) *sin|-------------------|
                               \         2         /                             \         2         /
$$y_{1} = - i \sqrt[4]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{2} \right)} - \sqrt[4]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{2} \right)}$$
        _________________                                 _________________                         
     4 /   2        2        /atan2(im(x), re(x))\     4 /   2        2        /atan2(im(x), re(x))\
y2 = \/  im (x) + re (x) *cos|-------------------| + I*\/  im (x) + re (x) *sin|-------------------|
                             \         2         /                             \         2         /
$$y_{2} = i \sqrt[4]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{2} \right)} + \sqrt[4]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{2} \right)}$$
y2 = i*(re(x)^2 + im(x)^2)^(1/4)*sin(atan2(im(x, re(x))/2) + (re(x)^2 + im(x)^2)^(1/4)*cos(atan2(im(x), re(x))/2))