2 2
1 re(a) im (a) re (a) / im(a) im(a)*re(a)\
x1 = - - ----- - ------ + ------ + I*|- ----- + -----------|
4 2 4 4 \ 2 2 /
$$x_{1} = i \left(\frac{\operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}}{2} - \frac{\operatorname{im}{\left(a\right)}}{2}\right) + \frac{\left(\operatorname{re}{\left(a\right)}\right)^{2}}{4} - \frac{\operatorname{re}{\left(a\right)}}{2} - \frac{\left(\operatorname{im}{\left(a\right)}\right)^{2}}{4} + \frac{1}{4}$$
x1 = i*(re(a)*im(a)/2 - im(a)/2) + re(a)^2/4 - re(a)/2 - im(a)^2/4 + 1/4
Suma y producto de raíces
[src]
2 2
1 re(a) im (a) re (a) / im(a) im(a)*re(a)\
- - ----- - ------ + ------ + I*|- ----- + -----------|
4 2 4 4 \ 2 2 /
$$i \left(\frac{\operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}}{2} - \frac{\operatorname{im}{\left(a\right)}}{2}\right) + \frac{\left(\operatorname{re}{\left(a\right)}\right)^{2}}{4} - \frac{\operatorname{re}{\left(a\right)}}{2} - \frac{\left(\operatorname{im}{\left(a\right)}\right)^{2}}{4} + \frac{1}{4}$$
2 2
1 re(a) im (a) re (a) / im(a) im(a)*re(a)\
- - ----- - ------ + ------ + I*|- ----- + -----------|
4 2 4 4 \ 2 2 /
$$i \left(\frac{\operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}}{2} - \frac{\operatorname{im}{\left(a\right)}}{2}\right) + \frac{\left(\operatorname{re}{\left(a\right)}\right)^{2}}{4} - \frac{\operatorname{re}{\left(a\right)}}{2} - \frac{\left(\operatorname{im}{\left(a\right)}\right)^{2}}{4} + \frac{1}{4}$$
2 2
1 re(a) im (a) re (a) / im(a) im(a)*re(a)\
- - ----- - ------ + ------ + I*|- ----- + -----------|
4 2 4 4 \ 2 2 /
$$i \left(\frac{\operatorname{re}{\left(a\right)} \operatorname{im}{\left(a\right)}}{2} - \frac{\operatorname{im}{\left(a\right)}}{2}\right) + \frac{\left(\operatorname{re}{\left(a\right)}\right)^{2}}{4} - \frac{\operatorname{re}{\left(a\right)}}{2} - \frac{\left(\operatorname{im}{\left(a\right)}\right)^{2}}{4} + \frac{1}{4}$$
2 2
1 re(a) im (a) re (a) I*(-1 + re(a))*im(a)
- - ----- - ------ + ------ + --------------------
4 2 4 4 2
$$\frac{i \left(\operatorname{re}{\left(a\right)} - 1\right) \operatorname{im}{\left(a\right)}}{2} + \frac{\left(\operatorname{re}{\left(a\right)}\right)^{2}}{4} - \frac{\operatorname{re}{\left(a\right)}}{2} - \frac{\left(\operatorname{im}{\left(a\right)}\right)^{2}}{4} + \frac{1}{4}$$
1/4 - re(a)/2 - im(a)^2/4 + re(a)^2/4 + i*(-1 + re(a))*im(a)/2