Сумма и произведение корней
[src]3 log(8) pi*I
- + -------- + ------
2 2*log(2) log(2)
23+(2log(2)log(8)+log(2)iπ) 3 log(8) pi*I
- + -------- + ------
2 2*log(2) log(2)
2log(2)log(8)+23+log(2)iπ / log(8) pi*I \
3*|-------- + ------|
\2*log(2) log(2)/
---------------------
2
23(2log(2)log(8)+log(2)iπ) 9 3*pi*I
- + --------
4 2*log(2)
49+2log(2)3iπ