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