1 1
/ /
| |
| / x\ | / x\
| cos\e / dx = | cos\e / dx
| |
/ /
0 0
$$-{{\Gamma\left(0 , e\,i\right)}\over{2}}-{{\Gamma\left(0 , -e\,i
\right)}\over{2}}+{{\Gamma\left(0 , i\right)}\over{2}}+{{\Gamma
\left(0 , -i\right)}\over{2}}$$
Ответ (Неопределённый)
[src]$$-{{\Gamma\left(0 , i\,e^{x}\right)}\over{2}}-{{\Gamma\left(0 , -i\,
e^{x}\right)}\over{2}}$$