1 2*x
----------------- - -----------
/ 2\ 3/2
\-1 + x /*acos(x) / 2\
\1 - x /
-------------------------------
_________
4*\/ acos(x)
$$\frac{1}{4 \sqrt{\operatorname{acos}{\left (x \right )}}} \left(- \frac{2 x}{\left(- x^{2} + 1\right)^{\frac{3}{2}}} + \frac{1}{\left(x^{2} - 1\right) \operatorname{acos}{\left (x \right )}}\right)$$
/ 2 \
| 4 3 12*x 6*x |
-|----------- + -------------------- + ----------- + ------------------|
| 3/2 3/2 5/2 2 |
|/ 2\ / 2\ 2 / 2\ / 2\ |
\\1 - x / \1 - x / *acos (x) \1 - x / \-1 + x / *acos(x)/
-------------------------------------------------------------------------
_________
8*\/ acos(x)
$$- \frac{1}{8 \sqrt{\operatorname{acos}{\left (x \right )}}} \left(\frac{12 x^{2}}{\left(- x^{2} + 1\right)^{\frac{5}{2}}} + \frac{6 x}{\left(x^{2} - 1\right)^{2} \operatorname{acos}{\left (x \right )}} + \frac{4}{\left(- x^{2} + 1\right)^{\frac{3}{2}}} + \frac{3}{\left(- x^{2} + 1\right)^{\frac{3}{2}} \operatorname{acos}^{2}{\left (x \right )}}\right)$$