/ / 2*x \ \
| | 2*e | x |
| |1 - --------|*e *sin(x)|
| x | 2*x| |
| / x\ 2*cos(x)*e \ 1 + e / |
-|acot\e /*sin(x) + ----------- + ------------------------|
| 2*x 2*x |
\ 1 + e 1 + e /
$$- (\frac{\left(1 - \frac{2 e^{2 x}}{e^{2 x} + 1}\right) e^{x} \sin{\left(x \right)}}{e^{2 x} + 1} + \sin{\left(x \right)} \operatorname{acot}{\left(e^{x} \right)} + \frac{2 e^{x} \cos{\left(x \right)}}{e^{2 x} + 1})$$
/ 2*x 4*x \
| 8*e 8*e | x / 2*x \
|1 - -------- + -----------|*e *sin(x) | 2*e | x
| 2*x 2| 3*|1 - --------|*cos(x)*e
x | 1 + e / 2*x\ | | 2*x|
/ x\ 3*e *sin(x) \ \1 + e / / \ 1 + e /
- acot\e /*cos(x) + ----------- - -------------------------------------- - --------------------------
2*x 2*x 2*x
1 + e 1 + e 1 + e
$$- \frac{3 \left(1 - \frac{2 e^{2 x}}{e^{2 x} + 1}\right) e^{x} \cos{\left(x \right)}}{e^{2 x} + 1} - \cos{\left(x \right)} \operatorname{acot}{\left(e^{x} \right)} - \frac{\left(1 - \frac{8 e^{2 x}}{e^{2 x} + 1} + \frac{8 e^{4 x}}{\left(e^{2 x} + 1\right)^{2}}\right) e^{x} \sin{\left(x \right)}}{e^{2 x} + 1} + \frac{3 e^{x} \sin{\left(x \right)}}{e^{2 x} + 1}$$