Resolución de la ecuación paramétrica
Se da la ecuación con parámetro:
$$\sqrt[3]{x} y = x$$
Коэффициент при y равен
$$\sqrt[3]{x}$$
entonces son posibles los casos para x :
$$x < 0$$
$$x = 0$$
Consideremos todos los casos con detalles:
Con
$$x < 0$$
la ecuación será
$$\sqrt[3]{-1} y + 1 = 0$$
su solución
Con
$$x = 0$$
la ecuación será
$$0 = 0$$
su solución
cualquiera y
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3 / 2 2 /2*atan2(im(x), re(x))\ 3 / 2 2 /2*atan2(im(x), re(x))\
y1 = \/ im (x) + re (x) *cos|---------------------| + I*\/ im (x) + re (x) *sin|---------------------|
\ 3 / \ 3 /
$$y_{1} = i \sqrt[3]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \sin{\left(\frac{2 \operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{3} \right)} + \sqrt[3]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \cos{\left(\frac{2 \operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{3} \right)}$$
y1 = i*(re(x)^2 + im(x)^2)^(1/3)*sin(2*atan2(im(x, re(x))/3) + (re(x)^2 + im(x)^2)^(1/3)*cos(2*atan2(im(x), re(x))/3))
Suma y producto de raíces
[src]
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3 / 2 2 /2*atan2(im(x), re(x))\ 3 / 2 2 /2*atan2(im(x), re(x))\
\/ im (x) + re (x) *cos|---------------------| + I*\/ im (x) + re (x) *sin|---------------------|
\ 3 / \ 3 /
$$i \sqrt[3]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \sin{\left(\frac{2 \operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{3} \right)} + \sqrt[3]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \cos{\left(\frac{2 \operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{3} \right)}$$
_________________ _________________
3 / 2 2 /2*atan2(im(x), re(x))\ 3 / 2 2 /2*atan2(im(x), re(x))\
\/ im (x) + re (x) *cos|---------------------| + I*\/ im (x) + re (x) *sin|---------------------|
\ 3 / \ 3 /
$$i \sqrt[3]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \sin{\left(\frac{2 \operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{3} \right)} + \sqrt[3]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \cos{\left(\frac{2 \operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{3} \right)}$$
_________________ _________________
3 / 2 2 /2*atan2(im(x), re(x))\ 3 / 2 2 /2*atan2(im(x), re(x))\
\/ im (x) + re (x) *cos|---------------------| + I*\/ im (x) + re (x) *sin|---------------------|
\ 3 / \ 3 /
$$i \sqrt[3]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \sin{\left(\frac{2 \operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{3} \right)} + \sqrt[3]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} \cos{\left(\frac{2 \operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{3} \right)}$$
2*I*atan2(im(x), re(x))
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3 / 2 2 3
\/ im (x) + re (x) *e
$$\sqrt[3]{\left(\operatorname{re}{\left(x\right)}\right)^{2} + \left(\operatorname{im}{\left(x\right)}\right)^{2}} e^{\frac{2 i \operatorname{atan_{2}}{\left(\operatorname{im}{\left(x\right)},\operatorname{re}{\left(x\right)} \right)}}{3}}$$
(im(x)^2 + re(x)^2)^(1/3)*exp(2*i*atan2(im(x), re(x))/3)