-pi*I
------
3 / pi*I\
e *Gamma(1/3)*lowergamma\1/3, e /
-----------------------------------------
9*Gamma(4/3)
$$\frac{e^{- \frac{i \pi}{3}} \Gamma\left(\frac{1}{3}\right) \gamma\left(\frac{1}{3}, e^{i \pi}\right)}{9 \Gamma\left(\frac{4}{3}\right)}$$
-pi*I
------
3 / pi*I\
e *Gamma(1/3)*lowergamma\1/3, e /
-----------------------------------------
9*Gamma(4/3)
$$\frac{e^{- \frac{i \pi}{3}} \Gamma\left(\frac{1}{3}\right) \gamma\left(\frac{1}{3}, e^{i \pi}\right)}{9 \Gamma\left(\frac{4}{3}\right)}$$
Ответ (Неопределённый)
[src] / -pi*I
| ------
| / 3\ 3 / 3 pi*I\
| \x / e *Gamma(1/3)*lowergamma\1/3, x *e /
| e dx = C + --------------------------------------------
| 9*Gamma(4/3)
/
$$\int e^{x^{3}}\, dx = C + \frac{e^{- \frac{i \pi}{3}} \Gamma\left(\frac{1}{3}\right) \gamma\left(\frac{1}{3}, x^{3} e^{i \pi}\right)}{9 \Gamma\left(\frac{4}{3}\right)}$$