Ответ (Неопределённый)
[src]
$${{i\,\Gamma\left(0 , {{i\,\pi}\over{3^{x}}}\right)}\over{2\,\log 3
}}-{{i\,\Gamma\left(0 , -{{i\,\pi}\over{3^{x}}}\right)}\over{2\,
\log 3}}$$
1
/
|
| / -x\
| sin\pi*3 / dx
|
/
0
$$-{{i\,\Gamma\left(0 , i\,\pi\right)}\over{2\,\log 3}}+{{i\,\Gamma
\left(0 , {{i\,\pi}\over{3}}\right)}\over{2\,\log 3}}-{{i\,\Gamma
\left(0 , -{{i\,\pi}\over{3}}\right)}\over{2\,\log 3}}+{{i\,\Gamma
\left(0 , -i\,\pi\right)}\over{2\,\log 3}}$$
=
1
/
|
| / -x\
| sin\pi*3 / dx
|
/
0
$$\int\limits_{0}^{1} \sin{\left(3^{- x} \pi \right)}\, dx$$