___ 2 x*asin(x) + \/ 1 - x
x*asin(x) + sqrt(1) - x^2
x -2*x + ----------- + asin(x) ________ / 2 \/ 1 - x
2 2 x -2 + ----------- + ----------- ________ 3/2 / 2 / 2\ \/ 1 - x \1 - x /
/ 2 \ | 3*x | x*|4 + ------| | 2| \ 1 - x / -------------- 3/2 / 2\ \1 - x /