3 2
1 log (x) 3*log (x)*atan(x)
------ + ------- + -----------------
2/3 2 x
3*x 1 + x
$$\frac{\log{\left(x \right)}^{3}}{x^{2} + 1} + \frac{3 \log{\left(x \right)}^{2} \operatorname{atan}{\left(x \right)}}{x} + \frac{1}{3 x^{\frac{2}{3}}}$$
2 3 2
2 3*log (x)*atan(x) 2*x*log (x) 6*log (x) 6*atan(x)*log(x)
- ------ - ----------------- - ----------- + ---------- + ----------------
5/3 2 2 / 2\ 2
9*x x / 2\ x*\1 + x / x
\1 + x /
$$- \frac{2 x \log{\left(x \right)}^{3}}{\left(x^{2} + 1\right)^{2}} + \frac{6 \log{\left(x \right)}^{2}}{x \left(x^{2} + 1\right)} - \frac{3 \log{\left(x \right)}^{2} \operatorname{atan}{\left(x \right)}}{x^{2}} + \frac{6 \log{\left(x \right)} \operatorname{atan}{\left(x \right)}}{x^{2}} - \frac{2}{9 x^{\frac{5}{3}}}$$
2 3 2 2 2 3
10 18*log (x) 2*log (x) 6*atan(x) 18*atan(x)*log(x) 9*log (x) 6*log (x)*atan(x) 8*x *log (x) 18*log(x)
------- - ---------- - --------- + --------- - ----------------- - ----------- + ----------------- + ------------ + -----------
8/3 2 2 3 3 2 / 2\ 3 3 2 / 2\
27*x / 2\ / 2\ x x x *\1 + x / x / 2\ x *\1 + x /
\1 + x / \1 + x / \1 + x /
$$\frac{8 x^{2} \log{\left(x \right)}^{3}}{\left(x^{2} + 1\right)^{3}} - \frac{2 \log{\left(x \right)}^{3}}{\left(x^{2} + 1\right)^{2}} - \frac{18 \log{\left(x \right)}^{2}}{\left(x^{2} + 1\right)^{2}} - \frac{9 \log{\left(x \right)}^{2}}{x^{2} \left(x^{2} + 1\right)} + \frac{18 \log{\left(x \right)}}{x^{2} \left(x^{2} + 1\right)} + \frac{6 \log{\left(x \right)}^{2} \operatorname{atan}{\left(x \right)}}{x^{3}} - \frac{18 \log{\left(x \right)} \operatorname{atan}{\left(x \right)}}{x^{3}} + \frac{6 \operatorname{atan}{\left(x \right)}}{x^{3}} + \frac{10}{27 x^{\frac{8}{3}}}$$