/ ___\ x*asin\\/ x /
x*asin(sqrt(x))
___ \/ x / ___\ ----------- + asin\\/ x / _______ 2*\/ 1 - x
___ /1 1 \ \/ x *|- + ------| 1 \x -1 + x/ ----- - ------------------ ___ 4 \/ x -------------------------- _______ \/ 1 - x
/1 1 \ 6*|- + ------| ___ /3 3 2 \ \x -1 + x/ \/ x *|-- + --------- + ----------| - -------------- | 2 2 x*(-1 + x)| ___ \x (-1 + x) / \/ x ---------------------------------------------------- _______ 8*\/ 1 - x