// 2 \ 250*x 10*sin(x)\ cos(x)
|\sin (x) - cos(x)/*atan(5*x) - ------------ - ---------|*e
| 2 2|
| / 2\ 1 + 25*x |
\ \1 + 25*x / /
$$\left(- \frac{250 x}{\left(25 x^{2} + 1\right)^{2}} + \left(\sin^{2}{\left(x \right)} - \cos{\left(x \right)}\right) \operatorname{atan}{\left(5 x \right)} - \frac{10 \sin{\left(x \right)}}{25 x^{2} + 1}\right) e^{\cos{\left(x \right)}}$$
/ / 2 \ \
| | 100*x | |
| 250*|-1 + ---------| |
| / 2 \ | 2| |
|15*\sin (x) - cos(x)/ \ 1 + 25*x / / 2 \ 750*x*sin(x)| cos(x)
|--------------------- + -------------------- + \1 - sin (x) + 3*cos(x)/*atan(5*x)*sin(x) + ------------|*e
| 2 2 2|
| 1 + 25*x / 2\ / 2\ |
\ \1 + 25*x / \1 + 25*x / /
$$\left(\frac{750 x \sin{\left(x \right)}}{\left(25 x^{2} + 1\right)^{2}} + \left(- \sin^{2}{\left(x \right)} + 3 \cos{\left(x \right)} + 1\right) \sin{\left(x \right)} \operatorname{atan}{\left(5 x \right)} + \frac{15 \left(\sin^{2}{\left(x \right)} - \cos{\left(x \right)}\right)}{25 x^{2} + 1} + \frac{250 \left(\frac{100 x^{2}}{25 x^{2} + 1} - 1\right)}{\left(25 x^{2} + 1\right)^{2}}\right) e^{\cos{\left(x \right)}}$$