8 5 4 m + m - m - m
m^8 + m^5 - m^4 - m при m = -1/4
m^8 + m^5 - m^4 - m
(-1/4)^8 + (-1/4)^5 - (-1/4)^4 - (-1/4)
(-1/4)^8 + (-1/4)^5 - (-1/4)^4 - (-1)/4
16065/65536
5 8 4 m + m - m - m
m^5 + m^8 - m - m^4
/ 3 / / 3\\\ m*\-1 + m *\-1 + m*\1 + m ///
2 / 2\ / 2 \ m*(1 + m) *\1 + m /*(-1 + m)*\1 + m - m/