1 1 log(x) 2*x*atan(x)
---- + --------- + ------ - -----------
2/3 2 2/3 2
x / 2\ 3*x / 2\
\1 + x / \1 + x /
$$- \frac{2 x \operatorname{atan}{\left(x \right)}}{\left(x^{2} + 1\right)^{2}} + \frac{\log{\left(x \right)}}{3 x^{\frac{2}{3}}} + \frac{1}{\left(x^{2} + 1\right)^{2}} + \frac{1}{x^{\frac{2}{3}}}$$
2
1 6*x 2*atan(x) 2*log(x) 8*x *atan(x)
- ------ - --------- - --------- - -------- + ------------
5/3 3 2 5/3 3
3*x / 2\ / 2\ 9*x / 2\
\1 + x / \1 + x / \1 + x /
$$\frac{8 x^{2} \operatorname{atan}{\left(x \right)}}{\left(x^{2} + 1\right)^{3}} - \frac{2 \operatorname{atan}{\left(x \right)}}{\left(x^{2} + 1\right)^{2}} - \frac{6 x}{\left(x^{2} + 1\right)^{3}} - \frac{2 \log{\left(x \right)}}{9 x^{\frac{5}{3}}} - \frac{1}{3 x^{\frac{5}{3}}}$$
2 3
8 1 44*x 10*log(x) 48*x *atan(x) 24*x*atan(x)
- --------- + ------ + --------- + --------- - ------------- + ------------
3 8/3 4 8/3 4 3
/ 2\ 3*x / 2\ 27*x / 2\ / 2\
\1 + x / \1 + x / \1 + x / \1 + x /
$$- \frac{48 x^{3} \operatorname{atan}{\left(x \right)}}{\left(x^{2} + 1\right)^{4}} + \frac{24 x \operatorname{atan}{\left(x \right)}}{\left(x^{2} + 1\right)^{3}} + \frac{44 x^{2}}{\left(x^{2} + 1\right)^{4}} - \frac{8}{\left(x^{2} + 1\right)^{3}} + \frac{10 \log{\left(x \right)}}{27 x^{\frac{8}{3}}} + \frac{1}{3 x^{\frac{8}{3}}}$$