34
35*atan (x)
------------
2
1 + x
$$\frac{35 \operatorname{atan}^{34}{\left(x \right)}}{x^{2} + 1}$$
33
70*atan (x)*(17 - x*atan(x))
-----------------------------
2
/ 2\
\1 + x /
$$\frac{70 \left(- x \operatorname{atan}{\left(x \right)} + 17\right) \operatorname{atan}^{33}{\left(x \right)}}{\left(x^{2} + 1\right)^{2}}$$
/ 2 2 \
32 | 2 561 102*x*atan(x) 4*x *atan (x)|
70*atan (x)*|- atan (x) + ------ - ------------- + -------------|
| 2 2 2 |
\ 1 + x 1 + x 1 + x /
------------------------------------------------------------------
2
/ 2\
\1 + x /
$$\frac{70 \cdot \left(\frac{4 x^{2} \operatorname{atan}^{2}{\left(x \right)}}{x^{2} + 1} - \operatorname{atan}^{2}{\left(x \right)} - \frac{102 x \operatorname{atan}{\left(x \right)}}{x^{2} + 1} + \frac{561}{x^{2} + 1}\right) \operatorname{atan}^{32}{\left(x \right)}}{\left(x^{2} + 1\right)^{2}}$$