3 n - 64
n^3 - 1*64
/ ___\ / ___\ 1*(n - 4)*\n + 2 + 2*I*\/ 3 /*\n + 2 - 2*I*\/ 3 /
((1*(n - 4))*(n + (2 + 2*i*sqrt(3))))*(n + (2 - 2*i*sqrt(3)))
-64.0 + n^3
/ 2 \ (-4 + n)*\16 + n + 4*n/
(-4 + n)*(16 + n^2 + 4*n)