/ ___\ / ___\ | 1 \/ 3 | | 1 \/ 3 | 1*(x + 1)*(x + 0)*|x + - - + -----|*|x + - - - -----| \ 2 2 / \ 2 2 /
(((1*(x + 1))*(x + 0))*(x - (1/2 + sqrt(3)/2)))*(x - (1/2 - sqrt(3)/2))
2 / 3 \ x *\7 - 14*x + 21*x/
x^2*(7 - 14*x^3 + 21*x)
2 / 3 \ 7*x *\1 - 2*x + 3*x/
7*x^2*(1 - 2*x^3 + 3*x)
2 / 2\ -7*x *(1 + x)*\-1 - 2*x + 2*x /
-7*x^2*(1 + x)*(-1 - 2*x + 2*x^2)