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