2 2*x*asin(x)
asin (x) + -----------
________
/ 2
\/ 1 - x $$\frac{2 x \operatorname{asin}{\left (x \right )}}{\sqrt{- x^{2} + 1}} + \operatorname{asin}^{2}{\left (x \right )}$$
/ 2 \
| x 2*asin(x) x *asin(x)|
2*|- ------- + ----------- + -----------|
| 2 ________ 3/2|
| -1 + x / 2 / 2\ |
\ \/ 1 - x \1 - x / /
$$2 \left(\frac{x^{2} \operatorname{asin}{\left (x \right )}}{\left(- x^{2} + 1\right)^{\frac{3}{2}}} - \frac{x}{x^{2} - 1} + \frac{2 \operatorname{asin}{\left (x \right )}}{\sqrt{- x^{2} + 1}}\right)$$
/ 2 3 \
| 3 3*x 3*x *asin(x) 4*x*asin(x)|
2*|- ------- + ---------- + ------------ + -----------|
| 2 2 5/2 3/2|
| -1 + x / 2\ / 2\ / 2\ |
\ \-1 + x / \1 - x / \1 - x / /
$$2 \left(\frac{3 x^{3} \operatorname{asin}{\left (x \right )}}{\left(- x^{2} + 1\right)^{\frac{5}{2}}} + \frac{3 x^{2}}{\left(x^{2} - 1\right)^{2}} + \frac{4 x \operatorname{asin}{\left (x \right )}}{\left(- x^{2} + 1\right)^{\frac{3}{2}}} - \frac{3}{x^{2} - 1}\right)$$