x 2*asin(x)
----------- + ------------------------
3/2 / 2 \ / 2\
/ 2\ \1 + asin (x)/*\-1 + x /
\1 - x /
--------------------------------------
2
1 + asin (x)
$$\frac{1}{\operatorname{asin}^{2}{\left (x \right )} + 1} \left(\frac{x}{\left(- x^{2} + 1\right)^{\frac{3}{2}}} + \frac{2 \operatorname{asin}{\left (x \right )}}{\left(x^{2} - 1\right) \left(\operatorname{asin}^{2}{\left (x \right )} + 1\right)}\right)$$
2 2
1 2 3*x 8*asin (x) 6*x*asin(x)
----------- - -------------------------- + ----------- + --------------------------- - -------------------------
3/2 3/2 5/2 2 3/2 2
/ 2\ / 2 \ / 2\ / 2\ / 2 \ / 2\ / 2 \ / 2\
\1 - x / \1 + asin (x)/*\1 - x / \1 - x / \1 + asin (x)/ *\1 - x / \1 + asin (x)/*\-1 + x /
----------------------------------------------------------------------------------------------------------------
2
1 + asin (x)
$$\frac{1}{\operatorname{asin}^{2}{\left (x \right )} + 1} \left(\frac{3 x^{2}}{\left(- x^{2} + 1\right)^{\frac{5}{2}}} - \frac{6 x \operatorname{asin}{\left (x \right )}}{\left(x^{2} - 1\right)^{2} \left(\operatorname{asin}^{2}{\left (x \right )} + 1\right)} + \frac{1}{\left(- x^{2} + 1\right)^{\frac{3}{2}}} - \frac{2}{\left(- x^{2} + 1\right)^{\frac{3}{2}} \left(\operatorname{asin}^{2}{\left (x \right )} + 1\right)} + \frac{8 \operatorname{asin}^{2}{\left (x \right )}}{\left(- x^{2} + 1\right)^{\frac{3}{2}} \left(\operatorname{asin}^{2}{\left (x \right )} + 1\right)^{2}}\right)$$