/ 2 \
3*\2*x + 4*cos(x)/
(-4*sin(x) + 4*x)*asin(3*x) + -------------------
__________
/ 2
\/ 1 - 9*x
$$\left(4 x - 4 \sin{\left(x \right)}\right) \operatorname{asin}{\left(3 x \right)} + \frac{3 \left(2 x^{2} + 4 \cos{\left(x \right)}\right)}{\sqrt{1 - 9 x^{2}}}$$
/ / 2 \\
| 12*(x - sin(x)) 27*x*\x + 2*cos(x)/|
2*|-2*(-1 + cos(x))*asin(3*x) + --------------- + --------------------|
| __________ 3/2 |
| / 2 / 2\ |
\ \/ 1 - 9*x \1 - 9*x / /
$$2 \left(\frac{27 x \left(x^{2} + 2 \cos{\left(x \right)}\right)}{\left(1 - 9 x^{2}\right)^{\frac{3}{2}}} - 2 \left(\cos{\left(x \right)} - 1\right) \operatorname{asin}{\left(3 x \right)} + \frac{12 \left(x - \sin{\left(x \right)}\right)}{\sqrt{1 - 9 x^{2}}}\right)$$
/ / 2 \ \
| | 27*x | / 2 \ |
| 27*|-1 + ---------|*\x + 2*cos(x)/ |
| | 2| |
| 18*(-1 + cos(x)) \ -1 + 9*x / 162*x*(x - sin(x))|
2*|- ---------------- + 2*asin(3*x)*sin(x) - ----------------------------------- + ------------------|
| __________ 3/2 3/2 |
| / 2 / 2\ / 2\ |
\ \/ 1 - 9*x \1 - 9*x / \1 - 9*x / /
$$2 \left(\frac{162 x \left(x - \sin{\left(x \right)}\right)}{\left(1 - 9 x^{2}\right)^{\frac{3}{2}}} + 2 \sin{\left(x \right)} \operatorname{asin}{\left(3 x \right)} - \frac{18 \left(\cos{\left(x \right)} - 1\right)}{\sqrt{1 - 9 x^{2}}} - \frac{27 \left(x^{2} + 2 \cos{\left(x \right)}\right) \left(\frac{27 x^{2}}{9 x^{2} - 1} - 1\right)}{\left(1 - 9 x^{2}\right)^{\frac{3}{2}}}\right)$$