/ 1 2 1 \
-|---- + ------------- + ---------------------|
| 3/2 ___ / ___\|
\x \/ x *(1 + x) x*(1 + x)*atan\\/ x //
------------------------------------------------
/ ___\
4*(1 + x)*atan\\/ x /
$$- \frac{\frac{1}{x \left(x + 1\right) \operatorname{atan}{\left (\sqrt{x} \right )}} + \frac{2}{\sqrt{x} \left(x + 1\right)} + \frac{1}{x^{\frac{3}{2}}}}{4 \left(x + 1\right) \operatorname{atan}{\left (\sqrt{x} \right )}}$$
3 1 1 1 3 3
------ + -------------- + -------------- + ---------------------------- + ------------------------ + ------------------------
5/2 ___ 2 3/2 3/2 2 2/ ___\ 2 / ___\ 2 / ___\
8*x \/ x *(1 + x) 2*x *(1 + x) 4*x *(1 + x) *atan \\/ x / 4*x*(1 + x) *atan\\/ x / 8*x *(1 + x)*atan\\/ x /
-----------------------------------------------------------------------------------------------------------------------------
/ ___\
(1 + x)*atan\\/ x /
$$\frac{1}{\left(x + 1\right) \operatorname{atan}{\left (\sqrt{x} \right )}} \left(\frac{3}{4 x \left(x + 1\right)^{2} \operatorname{atan}{\left (\sqrt{x} \right )}} + \frac{3}{8 x^{2} \left(x + 1\right) \operatorname{atan}{\left (\sqrt{x} \right )}} + \frac{1}{\sqrt{x} \left(x + 1\right)^{2}} + \frac{1}{2 x^{\frac{3}{2}} \left(x + 1\right)} + \frac{1}{4 x^{\frac{3}{2}} \left(x + 1\right)^{2} \operatorname{atan}^{2}{\left (\sqrt{x} \right )}} + \frac{3}{8 x^{\frac{5}{2}}}\right)$$