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