/ 2 \ (c + 1)*\c + 3*c + 2/
(c + 1)*(c^2 + 3*c + 2)
1*(c + 2)*(c + 1)
(1*(c + 2))*(c + 1)
(c + 1)*(c^2 + 3*c + 2) при c = 3/2
подставляем
/ 2 \ (c + 1)*\c + 3*c + 2/
/ 2 \ (1 + c)*\2 + c + 3*c/
переменные
c = 3/2
/ 2 \ (1 + (3/2))*\2 + (3/2) + 3*(3/2)/
/ 2 \ (1 + 3/2)*\2 + 3/2 + 3*3/2/
175/8
175/8
3 2 2 + c + 4*c + 5*c
2 + c^3 + 4*c^2 + 5*c
2 (1 + c) *(2 + c)
(1 + c)^2*(2 + c)