The second derivative
[src]
/ / 4\ 4 4 / 4\ / 4\\
2 | 3*asin\-1 + x / 8*x 4*x *\-1 + x /*asin\-1 + x /| / 4\
12*x *|- ------------------- + --------------- - ----------------------------|*asin\-1 + x /
| _______________ 2 3/2 |
| / 2 / 4\ / 2\ |
| / / 4\ -1 + \-1 + x / | / 4\ | |
\ \/ 1 - \1 - x / \1 - \1 - x / / /
$$12 x^{2} \left(\frac{8 x^{4}}{\left(x^{4} - 1\right)^{2} - 1} - \frac{4 x^{4} \left(x^{4} - 1\right) \operatorname{asin}{\left(x^{4} - 1 \right)}}{\left(1 - \left(1 - x^{4}\right)^{2}\right)^{\frac{3}{2}}} - \frac{3 \operatorname{asin}{\left(x^{4} - 1 \right)}}{\sqrt{1 - \left(1 - x^{4}\right)^{2}}}\right) \operatorname{asin}{\left(x^{4} - 1 \right)}$$
The third derivative
[src]
/ 2 \
| 8 2/ 4\ 8 2/ 4\ 4 / 4\ 8 / 4\ / 4\ 8 / 4\ 2/ 4\ 4 2/ 4\ / 4\|
| 16*x 3*asin \-1 + x / 8*x *asin \-1 + x / 36*x *asin\-1 + x / 48*x *\-1 + x /*asin\-1 + x / 24*x *\-1 + x / *asin \-1 + x / 18*x *asin \-1 + x /*\-1 + x /|
24*x*|- ------------------ - ------------------- - ------------------- + ------------------- - ----------------------------- - ------------------------------- - ------------------------------|
| 3/2 _______________ 3/2 2 2 5/2 3/2 |
| / 2\ / 2 / 2\ / 4\ / 2\ / 2\ / 2\ |
| | / 4\ | / / 4\ | / 4\ | -1 + \-1 + x / | / 4\ | | / 4\ | | / 4\ | |
\ \1 - \1 - x / / \/ 1 - \1 - x / \1 - \1 - x / / \-1 + \-1 + x / / \1 - \1 - x / / \1 - \1 - x / / /
$$24 x \left(- \frac{48 x^{8} \left(x^{4} - 1\right) \operatorname{asin}{\left(x^{4} - 1 \right)}}{\left(\left(x^{4} - 1\right)^{2} - 1\right)^{2}} - \frac{8 x^{8} \operatorname{asin}^{2}{\left(x^{4} - 1 \right)}}{\left(1 - \left(1 - x^{4}\right)^{2}\right)^{\frac{3}{2}}} - \frac{16 x^{8}}{\left(1 - \left(1 - x^{4}\right)^{2}\right)^{\frac{3}{2}}} - \frac{24 x^{8} \left(x^{4} - 1\right)^{2} \operatorname{asin}^{2}{\left(x^{4} - 1 \right)}}{\left(1 - \left(1 - x^{4}\right)^{2}\right)^{\frac{5}{2}}} + \frac{36 x^{4} \operatorname{asin}{\left(x^{4} - 1 \right)}}{\left(x^{4} - 1\right)^{2} - 1} - \frac{18 x^{4} \left(x^{4} - 1\right) \operatorname{asin}^{2}{\left(x^{4} - 1 \right)}}{\left(1 - \left(1 - x^{4}\right)^{2}\right)^{\frac{3}{2}}} - \frac{3 \operatorname{asin}^{2}{\left(x^{4} - 1 \right)}}{\sqrt{1 - \left(1 - x^{4}\right)^{2}}}\right)$$