3 ___ 2
atan (x) 3*\/ x *atan (x)
-------- + ----------------
___ 2 3
2*\/ x 1 + x atan (x)
--------------------------- - --------
x 3/2
x
$$\frac{\frac{3 \sqrt{x} \operatorname{atan}^{2}{\left(x \right)}}{x^{2} + 1} + \frac{\operatorname{atan}^{3}{\left(x \right)}}{2 \sqrt{x}}}{x} - \frac{\operatorname{atan}^{3}{\left(x \right)}}{x^{\frac{3}{2}}}$$
/ 2 ___ 3/2 \
| atan (x) 24*\/ x 12*atan(x) 24*x *atan(x) / ___\ |
| -------- - --------- - -------------- + --------------- |atan(x) 6*\/ x | |
| 3/2 2 ___ / 2\ 2 |------- + -------|*atan(x)|
| x / 2\ \/ x *\1 + x / / 2\ 2 | ___ 2| |
| \1 + x / \1 + x / 3*atan (x) 3*atan(x) \ \/ x 1 + x / |
|- ------------------------------------------------------- + ---------- - ------------- - ---------------------------|*atan(x)
| 4*x 5/2 3/2 / 2\ 2 |
\ 2*x x *\1 + x / 2*x /
$$\left(- \frac{\frac{24 x^{\frac{3}{2}} \operatorname{atan}{\left(x \right)}}{\left(x^{2} + 1\right)^{2}} - \frac{24 \sqrt{x}}{\left(x^{2} + 1\right)^{2}} - \frac{12 \operatorname{atan}{\left(x \right)}}{\sqrt{x} \left(x^{2} + 1\right)} + \frac{\operatorname{atan}^{2}{\left(x \right)}}{x^{\frac{3}{2}}}}{4 x} - \frac{\left(\frac{6 \sqrt{x}}{x^{2} + 1} + \frac{\operatorname{atan}{\left(x \right)}}{\sqrt{x}}\right) \operatorname{atan}{\left(x \right)}}{2 x^{2}} - \frac{3 \operatorname{atan}{\left(x \right)}}{x^{\frac{3}{2}} \left(x^{2} + 1\right)} + \frac{3 \operatorname{atan}^{2}{\left(x \right)}}{2 x^{\frac{5}{2}}}\right) \operatorname{atan}{\left(x \right)}$$
/ 3 ___ 3/2 ___ 2 2 5/2 2 \ / 2 ___ 3/2 \
|atan (x) 16*\/ x 96*x *atan(x) 40*\/ x *atan (x) 6*atan (x) 24*atan(x) 64*x *atan (x)| / ___\ |atan (x) 24*\/ x 12*atan(x) 24*x *atan(x)|
3*|-------- + --------- - --------------- - ----------------- - ------------- + --------------- + ----------------| 2 |atan(x) 6*\/ x | |-------- - --------- - -------------- + ---------------|*atan(x)
| 5/2 3 3 2 3/2 / 2\ 2 3 | atan (x)*|------- + -------| | 3/2 2 ___ / 2\ 2 |
3 | x / 2\ / 2\ / 2\ x *\1 + x / ___ / 2\ / 2\ | | ___ 2| | x / 2\ \/ x *\1 + x / / 2\ | 2 2
15*atan (x) \ \1 + x / \1 + x / \1 + x / \/ x *\1 + x / \1 + x / / \ \/ x 1 + x / \ \1 + x / \1 + x / / 6*atan(x) 6*atan (x) 9*atan (x)
- ----------- + ------------------------------------------------------------------------------------------------------------------- + ---------------------------- + ----------------------------------------------------------------- - -------------- + --------------- + -------------
7/2 8*x 3 2 2 2 5/2 / 2\
4*x x 2*x 3/2 / 2\ ___ / 2\ x *\1 + x /
x *\1 + x / \/ x *\1 + x /
$$\frac{3 \left(\frac{64 x^{\frac{5}{2}} \operatorname{atan}^{2}{\left(x \right)}}{\left(x^{2} + 1\right)^{3}} - \frac{96 x^{\frac{3}{2}} \operatorname{atan}{\left(x \right)}}{\left(x^{2} + 1\right)^{3}} - \frac{40 \sqrt{x} \operatorname{atan}^{2}{\left(x \right)}}{\left(x^{2} + 1\right)^{2}} + \frac{16 \sqrt{x}}{\left(x^{2} + 1\right)^{3}} + \frac{24 \operatorname{atan}{\left(x \right)}}{\sqrt{x} \left(x^{2} + 1\right)^{2}} - \frac{6 \operatorname{atan}^{2}{\left(x \right)}}{x^{\frac{3}{2}} \left(x^{2} + 1\right)} + \frac{\operatorname{atan}^{3}{\left(x \right)}}{x^{\frac{5}{2}}}\right)}{8 x} + \frac{\left(\frac{24 x^{\frac{3}{2}} \operatorname{atan}{\left(x \right)}}{\left(x^{2} + 1\right)^{2}} - \frac{24 \sqrt{x}}{\left(x^{2} + 1\right)^{2}} - \frac{12 \operatorname{atan}{\left(x \right)}}{\sqrt{x} \left(x^{2} + 1\right)} + \frac{\operatorname{atan}^{2}{\left(x \right)}}{x^{\frac{3}{2}}}\right) \operatorname{atan}{\left(x \right)}}{2 x^{2}} + \frac{\left(\frac{6 \sqrt{x}}{x^{2} + 1} + \frac{\operatorname{atan}{\left(x \right)}}{\sqrt{x}}\right) \operatorname{atan}^{2}{\left(x \right)}}{x^{3}} + \frac{6 \operatorname{atan}^{2}{\left(x \right)}}{\sqrt{x} \left(x^{2} + 1\right)^{2}} - \frac{6 \operatorname{atan}{\left(x \right)}}{x^{\frac{3}{2}} \left(x^{2} + 1\right)^{2}} + \frac{9 \operatorname{atan}^{2}{\left(x \right)}}{x^{\frac{5}{2}} \left(x^{2} + 1\right)} - \frac{15 \operatorname{atan}^{3}{\left(x \right)}}{4 x^{\frac{7}{2}}}$$