/ _______\ |4 / ___ | asin\\/ \/ x /
1 --------------------- ___________ 7/8 / 4 ___ 8*x *\/ 1 - \/ x
1 7 --------- - ----- 4 ___ 4 ___ 1 - \/ x \/ x ----------------------- ___________ 13/8 / 4 ___ 64*x *\/ 1 - \/ x
3 105 20 ------------ + ----- - ----------------- 2 ___ 4 ___ / 4 ___\ / 4 ___\ \/ x \/ x *\1 - \/ x / \1 - \/ x / ---------------------------------------- ___________ 19/8 / 4 ___ 512*x *\/ 1 - \/ x