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