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