/ / 2 \ \
| | 12*x | |
| |-1 + ---------|*asin(2*x)|
| | 2| |
| 6*x \ -1 + 4*x / |
4*|----------- - --------------------------|
| 2 3/2 |
|/ 2\ / 2\ |
\\1 - 4*x / \1 - 4*x / /
$$4 \left(\frac{6 x}{\left(1 - 4 x^{2}\right)^{2}} - \frac{\left(\frac{12 x^{2}}{4 x^{2} - 1} - 1\right) \operatorname{asin}{\left(2 x \right)}}{\left(1 - 4 x^{2}\right)^{\frac{3}{2}}}\right)$$
/ 2 / 2 \ / 2 \ \
| 12*x | 12*x | | 20*x | |
| -1 + --------- 3*|-1 + ---------| 6*x*|-3 + ---------|*asin(2*x)|
| 2 | 2| 2 | 2| |
| -1 + 4*x \ -1 + 4*x / 12*x \ -1 + 4*x / |
8*|- -------------- - ------------------ + ----------- - ------------------------------|
| 2 2 3 5/2 |
| / 2\ / 2\ / 2\ / 2\ |
\ \1 - 4*x / \-1 + 4*x / \1 - 4*x / \1 - 4*x / /
$$8 \left(\frac{12 x^{2}}{\left(1 - 4 x^{2}\right)^{3}} - \frac{6 x \left(\frac{20 x^{2}}{4 x^{2} - 1} - 3\right) \operatorname{asin}{\left(2 x \right)}}{\left(1 - 4 x^{2}\right)^{\frac{5}{2}}} - \frac{3 \left(\frac{12 x^{2}}{4 x^{2} - 1} - 1\right)}{\left(4 x^{2} - 1\right)^{2}} - \frac{\frac{12 x^{2}}{4 x^{2} - 1} - 1}{\left(1 - 4 x^{2}\right)^{2}}\right)$$