2
atan (x)
2*5 *atan(x)*log(5)
--------------------------
2
1 + x
$$\frac{2 \cdot 5^{\operatorname{atan}^{2}{\left (x \right )}}}{x^{2} + 1} \log{\left (5 \right )} \operatorname{atan}{\left (x \right )}$$
2
atan (x) / 2 \
2*5 *\1 - 2*x*atan(x) + 2*atan (x)*log(5)/*log(5)
--------------------------------------------------------
2
/ 2\
\1 + x /
$$\frac{2 \cdot 5^{\operatorname{atan}^{2}{\left (x \right )}}}{\left(x^{2} + 1\right)^{2}} \left(- 2 x \operatorname{atan}{\left (x \right )} + 2 \log{\left (5 \right )} \operatorname{atan}^{2}{\left (x \right )} + 1\right) \log{\left (5 \right )}$$
2 / 3 2 2 2 \
atan (x) | 3*x 2*atan (x)*log (5) 3*atan(x)*log(5) 4*x *atan(x) 6*x*atan (x)*log(5)|
4*5 *|-atan(x) - ------ + ------------------ + ---------------- + ------------ - -------------------|*log(5)
| 2 2 2 2 2 |
\ 1 + x 1 + x 1 + x 1 + x 1 + x /
-------------------------------------------------------------------------------------------------------------------
2
/ 2\
\1 + x /
$$\frac{4 \cdot 5^{\operatorname{atan}^{2}{\left (x \right )}}}{\left(x^{2} + 1\right)^{2}} \left(\frac{4 x^{2} \operatorname{atan}{\left (x \right )}}{x^{2} + 1} - \frac{6 x \operatorname{atan}^{2}{\left (x \right )}}{x^{2} + 1} \log{\left (5 \right )} - \frac{3 x}{x^{2} + 1} - \operatorname{atan}{\left (x \right )} + \frac{2 \operatorname{atan}^{3}{\left (x \right )}}{x^{2} + 1} \log^{2}{\left (5 \right )} + \frac{3 \operatorname{atan}{\left (x \right )}}{x^{2} + 1} \log{\left (5 \right )}\right) \log{\left (5 \right )}$$