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