Разложение на множители
[src]
/ ____\ / ____\ / ____ ____\ / ____ ____\ / ____ ____\ / ____ ____\
| \/ 10 | | \/ 10 | | \/ 10 I*\/ 30 | | \/ 10 I*\/ 30 | | \/ 10 I*\/ 30 | | \/ 10 I*\/ 30 |
1*|d + ------|*|d - ------|*|d + ------ + --------|*|d + ------ - --------|*|d + - ------ + --------|*|d + - ------ - --------|
\ 5 / \ 5 / \ 10 10 / \ 10 10 / \ 10 10 / \ 10 10 /
$$\left(d - \frac{\sqrt{10}}{5}\right) 1 \left(d + \frac{\sqrt{10}}{5}\right) \left(d + \left(\frac{\sqrt{10}}{10} + \frac{\sqrt{30} i}{10}\right)\right) \left(d + \left(\frac{\sqrt{10}}{10} - \frac{\sqrt{30} i}{10}\right)\right) \left(d - \left(\frac{\sqrt{10}}{10} - \frac{\sqrt{30} i}{10}\right)\right) \left(d - \left(\frac{\sqrt{10}}{10} + \frac{\sqrt{30} i}{10}\right)\right)$$
(((((1*(d + sqrt(10)/5))*(d - sqrt(10)/5))*(d + (sqrt(10)/10 + i*sqrt(30)/10)))*(d + (sqrt(10)/10 - i*sqrt(30)/10)))*(d - (sqrt(10)/10 + i*sqrt(30)/10)))*(d - (sqrt(10)/10 - i*sqrt(30)/10))