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