3 p + 1
p^3 + 1
/ ___\ / ___\ | 1 I*\/ 3 | | 1 I*\/ 3 | 1*(p + 1)*|p + - - + -------|*|p + - - - -------| \ 2 2 / \ 2 2 /
((1*(p + 1))*(p - (1/2 + i*sqrt(3)/2)))*(p - (1/2 - i*sqrt(3)/2))
/ 2 \ (1 + p)*\1 + p - p/
(1 + p)*(1 + p^2 - p)
1.0 + p^3