Solución detallada
Tenemos la ecuación
$$\tan{\left(t \right)} = \frac{x}{2}$$
cambiamos
$$- \frac{x}{2} + \tan{\left(t \right)} - 1 = 0$$
$$- \frac{x}{2} + \tan{\left(t \right)} - 1 = 0$$
Sustituimos
$$w = \tan{\left(t \right)}$$
Transportamos los términos libres (sin w)
del miembro izquierdo al derecho, obtenemos:
$$w - \frac{x}{2} = 1$$
Move the summands with the other variables
del miembro izquierdo al derecho, obtenemos:
$$w = \frac{x}{2} + 1$$
Obtenemos la respuesta: w = 1 + x/2
hacemos cambio inverso
$$\tan{\left(t \right)} = w$$
sustituimos w:
2*sin(2*re(t)) 2*I*sinh(2*im(t))
x1 = ---------------------------- + ----------------------------
cos(2*re(t)) + cosh(2*im(t)) cos(2*re(t)) + cosh(2*im(t))
$$x_{1} = \frac{2 \sin{\left(2 \operatorname{re}{\left(t\right)} \right)}}{\cos{\left(2 \operatorname{re}{\left(t\right)} \right)} + \cosh{\left(2 \operatorname{im}{\left(t\right)} \right)}} + \frac{2 i \sinh{\left(2 \operatorname{im}{\left(t\right)} \right)}}{\cos{\left(2 \operatorname{re}{\left(t\right)} \right)} + \cosh{\left(2 \operatorname{im}{\left(t\right)} \right)}}$$
x1 = 2*sin(2*re(t))/(cos(2*re(t)) + cosh(2*im(t))) + 2*i*sinh(2*im(t))/(cos(2*re(t)) + cosh(2*im(t)))
Suma y producto de raíces
[src]
2*sin(2*re(t)) 2*I*sinh(2*im(t))
---------------------------- + ----------------------------
cos(2*re(t)) + cosh(2*im(t)) cos(2*re(t)) + cosh(2*im(t))
$$\frac{2 \sin{\left(2 \operatorname{re}{\left(t\right)} \right)}}{\cos{\left(2 \operatorname{re}{\left(t\right)} \right)} + \cosh{\left(2 \operatorname{im}{\left(t\right)} \right)}} + \frac{2 i \sinh{\left(2 \operatorname{im}{\left(t\right)} \right)}}{\cos{\left(2 \operatorname{re}{\left(t\right)} \right)} + \cosh{\left(2 \operatorname{im}{\left(t\right)} \right)}}$$
2*sin(2*re(t)) 2*I*sinh(2*im(t))
---------------------------- + ----------------------------
cos(2*re(t)) + cosh(2*im(t)) cos(2*re(t)) + cosh(2*im(t))
$$\frac{2 \sin{\left(2 \operatorname{re}{\left(t\right)} \right)}}{\cos{\left(2 \operatorname{re}{\left(t\right)} \right)} + \cosh{\left(2 \operatorname{im}{\left(t\right)} \right)}} + \frac{2 i \sinh{\left(2 \operatorname{im}{\left(t\right)} \right)}}{\cos{\left(2 \operatorname{re}{\left(t\right)} \right)} + \cosh{\left(2 \operatorname{im}{\left(t\right)} \right)}}$$
2*sin(2*re(t)) 2*I*sinh(2*im(t))
---------------------------- + ----------------------------
cos(2*re(t)) + cosh(2*im(t)) cos(2*re(t)) + cosh(2*im(t))
$$\frac{2 \sin{\left(2 \operatorname{re}{\left(t\right)} \right)}}{\cos{\left(2 \operatorname{re}{\left(t\right)} \right)} + \cosh{\left(2 \operatorname{im}{\left(t\right)} \right)}} + \frac{2 i \sinh{\left(2 \operatorname{im}{\left(t\right)} \right)}}{\cos{\left(2 \operatorname{re}{\left(t\right)} \right)} + \cosh{\left(2 \operatorname{im}{\left(t\right)} \right)}}$$
2*(I*sinh(2*im(t)) + sin(2*re(t)))
----------------------------------
cos(2*re(t)) + cosh(2*im(t))
$$\frac{2 \left(\sin{\left(2 \operatorname{re}{\left(t\right)} \right)} + i \sinh{\left(2 \operatorname{im}{\left(t\right)} \right)}\right)}{\cos{\left(2 \operatorname{re}{\left(t\right)} \right)} + \cosh{\left(2 \operatorname{im}{\left(t\right)} \right)}}$$
2*(i*sinh(2*im(t)) + sin(2*re(t)))/(cos(2*re(t)) + cosh(2*im(t)))