exp(x)-×^2=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
$$x_{1} = - 2 W\left(\frac{1}{2}\right)$$
x2 = -2*re(W(-1/2)) - 2*I*im(W(-1/2))
$$x_{2} = - 2 \operatorname{re}{\left(W\left(- \frac{1}{2}\right)\right)} - 2 i \operatorname{im}{\left(W\left(- \frac{1}{2}\right)\right)}$$
x2 = -2*re(LambertW(-1/2)) - 2*i*im(LambertW(-1/2))
Suma y producto de raíces
[src]
-2*W(1/2) + -2*re(W(-1/2)) - 2*I*im(W(-1/2))
$$- 2 W\left(\frac{1}{2}\right) + \left(- 2 \operatorname{re}{\left(W\left(- \frac{1}{2}\right)\right)} - 2 i \operatorname{im}{\left(W\left(- \frac{1}{2}\right)\right)}\right)$$
-2*W(1/2) - 2*re(W(-1/2)) - 2*I*im(W(-1/2))
$$- 2 W\left(\frac{1}{2}\right) - 2 \operatorname{re}{\left(W\left(- \frac{1}{2}\right)\right)} - 2 i \operatorname{im}{\left(W\left(- \frac{1}{2}\right)\right)}$$
-2*W(1/2)*(-2*re(W(-1/2)) - 2*I*im(W(-1/2)))
$$\left(- 2 \operatorname{re}{\left(W\left(- \frac{1}{2}\right)\right)} - 2 i \operatorname{im}{\left(W\left(- \frac{1}{2}\right)\right)}\right) \left(- 2 W\left(\frac{1}{2}\right)\right)$$
4*(I*im(W(-1/2)) + re(W(-1/2)))*W(1/2)
$$4 \left(\operatorname{re}{\left(W\left(- \frac{1}{2}\right)\right)} + i \operatorname{im}{\left(W\left(- \frac{1}{2}\right)\right)}\right) W\left(\frac{1}{2}\right)$$
4*(i*im(LambertW(-1/2)) + re(LambertW(-1/2)))*LambertW(1/2)
x1 = 1.58804726468938 - 1.54022350102076*i