/ 2 2 2 \
| 2 acos (4*x) 48*x *acos (4*x) 24*x*acos(4*x)|
192*|- -------------- - -------------- - ---------------- + --------------|
| 3/2 3/2 5/2 2 |
| / 2\ / 2\ / 2\ / 2\ |
\ \1 - 16*x / \1 - 16*x / \1 - 16*x / \-1 + 16*x / /
$$192 \left(- \frac{48 x^{2} \operatorname{acos}^{2}{\left(4 x \right)}}{\left(1 - 16 x^{2}\right)^{\frac{5}{2}}} + \frac{24 x \operatorname{acos}{\left(4 x \right)}}{\left(16 x^{2} - 1\right)^{2}} - \frac{\operatorname{acos}^{2}{\left(4 x \right)}}{\left(1 - 16 x^{2}\right)^{\frac{3}{2}}} - \frac{2}{\left(1 - 16 x^{2}\right)^{\frac{3}{2}}}\right)$$