1 1 ------- - 2*x - ----------------- ___ ___ _______ 2*\/ x 2*\/ x *\/ 1 - x
1 1 1 -2 - ------ - ------------------ + ---------------- 3/2 ___ 3/2 3/2 _______ 4*x 4*\/ x *(1 - x) 4*x *\/ 1 - x
3 3 3 2 - ---------- + -- - ------------ + ------------ 5/2 2 2 _______ 3/2 (1 - x) x x *\/ 1 - x x*(1 - x) ----------------------------------------------- ___ 8*\/ x