8*x
- -------------- + acos(8*x)
___________
/ 2
\/ 1 - 64*x $$- \frac{8 x}{\sqrt{- 64 x^{2} + 1}} + \operatorname{acos}{\left (8 x \right )}$$
/ 2 \
| 32*x |
-16*|1 + ---------|
| 2|
\ 1 - 64*x /
-------------------
___________
/ 2
\/ 1 - 64*x $$- \frac{\frac{512 x^{2}}{- 64 x^{2} + 1} + 16}{\sqrt{- 64 x^{2} + 1}}$$
/ 2 \
| 48*x |
-2048*x*|1 + ---------|
| 2|
\ 1 - 64*x /
-----------------------
3/2
/ 2\
\1 - 64*x / $$- \frac{2048 x \left(\frac{48 x^{2}}{- 64 x^{2} + 1} + 1\right)}{\left(- 64 x^{2} + 1\right)^{\frac{3}{2}}}$$