1 1
/ /
| |
| x | x
| ------ dx = | ------- dx
| x | x
| e - 1 | -1 + e
| |
/ /
0 0
$${\it li}_{2}(e)+\log \left(1-e\right)-{{\pi^2}\over{6}}-{{1}\over{2
}}$$
Ответ (Неопределённый)
[src] / /
| |
| x | x
| ------ dx = C + | ------- dx
| x | x
| e - 1 | -1 + e
| |
/ /
$${\it li}_{2}(e^{x})+x\,\log \left(1-e^{x}\right)-{{x^2}\over{2}}$$