m 3 d + 2*d*d - m
d^m + 2*d*d^3 - m
m 4 d - m + 2*d
d^m - m + 2*d^4
d^m + 2*d*d^3 - m при m = 1/2
подставляем
переменные
m = 1/2
(1/2) 4 d - (1/2) + 2*d
___ 4 \/ d - 1/2 + 2*d
1 ___ 4 - - + \/ d + 2*d 2
-1/2 + sqrt(d) + 2*d^4
d^m - m + 2.0*d^4