/ ___\ / ___\ | 1 I*\/ 3 | | 1 I*\/ 3 | x*(x - 1)*|x + - + -------|*|x + - - -------| \ 2 2 / \ 2 2 /
((x*(x - 1))*(x + 1/2 + i*sqrt(3)/2))*(x + 1/2 - i*sqrt(3)/2)
5 / 3\ y *\1 - y /
y^5*(1 - y^3)
5 / 2\ -y *(-1 + y)*\1 + y + y /
-y^5*(-1 + y)*(1 + y + y^2)