86
4*sin (x)*atan(2*x) 2 85
-------------------- + 86*atan (2*x)*sin (x)*cos(x)
2
1 + 4*x
$$86 \sin^{85}{\left(x \right)} \cos{\left(x \right)} \operatorname{atan}^{2}{\left(2 x \right)} + \frac{4 \sin^{86}{\left(x \right)} \operatorname{atan}{\left(2 x \right)}}{4 x^{2} + 1}$$
/ 2 \
84 | 2 / 2 2 \ 4*sin (x)*(-1 + 4*x*atan(2*x)) 344*atan(2*x)*cos(x)*sin(x)|
2*sin (x)*|- 43*atan (2*x)*\sin (x) - 85*cos (x)/ - ------------------------------ + ---------------------------|
| 2 2 |
| / 2\ 1 + 4*x |
\ \1 + 4*x / /
$$2 \left(- 43 \left(\sin^{2}{\left(x \right)} - 85 \cos^{2}{\left(x \right)}\right) \operatorname{atan}^{2}{\left(2 x \right)} + \frac{344 \sin{\left(x \right)} \cos{\left(x \right)} \operatorname{atan}{\left(2 x \right)}}{4 x^{2} + 1} - \frac{4 \left(4 x \operatorname{atan}{\left(2 x \right)} - 1\right) \sin^{2}{\left(x \right)}}{\left(4 x^{2} + 1\right)^{2}}\right) \sin^{84}{\left(x \right)}$$
/ / 2 \ \
| 3 | 6*x 16*x *atan(2*x) | |
|4*sin (x)*|-------- - --------------- + atan(2*x)| |
| | 2 2 | / 2 2 \ 2 |
83 | \1 + 4*x 1 + 4*x / 2 / 2 2 \ 129*\sin (x) - 85*cos (x)/*atan(2*x)*sin(x) 258*sin (x)*(-1 + 4*x*atan(2*x))*cos(x)|
-8*sin (x)*|-------------------------------------------------- + 43*atan (2*x)*\- 1785*cos (x) + 64*sin (x)/*cos(x) + ------------------------------------------- + ---------------------------------------|
| 2 2 2 |
| / 2\ 1 + 4*x / 2\ |
\ \1 + 4*x / \1 + 4*x / /
$$- 8 \left(43 \left(64 \sin^{2}{\left(x \right)} - 1785 \cos^{2}{\left(x \right)}\right) \cos{\left(x \right)} \operatorname{atan}^{2}{\left(2 x \right)} + \frac{129 \left(\sin^{2}{\left(x \right)} - 85 \cos^{2}{\left(x \right)}\right) \sin{\left(x \right)} \operatorname{atan}{\left(2 x \right)}}{4 x^{2} + 1} + \frac{258 \left(4 x \operatorname{atan}{\left(2 x \right)} - 1\right) \sin^{2}{\left(x \right)} \cos{\left(x \right)}}{\left(4 x^{2} + 1\right)^{2}} + \frac{4 \left(- \frac{16 x^{2} \operatorname{atan}{\left(2 x \right)}}{4 x^{2} + 1} + \frac{6 x}{4 x^{2} + 1} + \operatorname{atan}{\left(2 x \right)}\right) \sin^{3}{\left(x \right)}}{\left(4 x^{2} + 1\right)^{2}}\right) \sin^{83}{\left(x \right)}$$