__________ 2
/ 2 4*x / 2 \
- \/ 1 - 4*x + ------------- | 4*x |
__________ 2*x*|3 + --------|*asin(2*x)
/ 2 | 2|
\/ 1 - 4*x \ 1 - 4*x /
1 - ------------------------------- - ----------------------------
__________ __________
/ 2 / 2
\/ 1 - 4*x \/ 1 - 4*x
$$- \frac{2 x \left(\frac{4 x^{2}}{1 - 4 x^{2}} + 3\right) \operatorname{asin}{\left(2 x \right)}}{\sqrt{1 - 4 x^{2}}} + 1 - \frac{\frac{4 x^{2}}{\sqrt{1 - 4 x^{2}}} - \sqrt{1 - 4 x^{2}}}{\sqrt{1 - 4 x^{2}}}$$
/ / __________ 2 \ / 2 4 \ \
| | / 2 4*x | | 8*x 16*x | / 2 \|
|2*x*|- \/ 1 - 4*x + -------------| 3*|1 + -------- + -----------|*asin(2*x) | 4*x ||
| | __________| | 2 2| 4*x*|3 + --------||
| | / 2 | | 1 - 4*x / 2\ | | 2||
| \ \/ 1 - 4*x / \ \1 - 4*x / / \ 1 - 4*x /|
-2*|------------------------------------- + ---------------------------------------- + ------------------|
| 3/2 __________ 2 |
| / 2\ / 2 1 - 4*x |
\ \1 - 4*x / \/ 1 - 4*x /
$$- 2 \left(\frac{4 x \left(\frac{4 x^{2}}{1 - 4 x^{2}} + 3\right)}{1 - 4 x^{2}} + \frac{2 x \left(\frac{4 x^{2}}{\sqrt{1 - 4 x^{2}}} - \sqrt{1 - 4 x^{2}}\right)}{\left(1 - 4 x^{2}\right)^{\frac{3}{2}}} + \frac{3 \left(\frac{16 x^{4}}{\left(1 - 4 x^{2}\right)^{2}} + \frac{8 x^{2}}{1 - 4 x^{2}} + 1\right) \operatorname{asin}{\left(2 x \right)}}{\sqrt{1 - 4 x^{2}}}\right)$$