/ _____\ / _____\ | I*\/ 190 | | I*\/ 190 | (x + 1)*(x - 1)*|x + ---------|*|x - ---------| \ 12 / \ 12 /
2 / 2\ -95 + x *\23 + 72*x /
/ 2\ (1 + x)*(-1 + x)*\95 + 72*x /