1 1
/ /
| |
| / 2\ | / 2\
| \x / | \x /
| 3 dx = | 3 dx
| |
/ /
0 0
$$-{{\sqrt{\pi}\,i\,\mathrm{erf}\left(i\,\sqrt{\log 3}\right)}\over{2
\,\sqrt{\log 3}}}$$
Ответ (Неопределённый)
[src] / /
| |
| / 2\ | / 2\
| \x / | \x /
| 3 dx = C + | 3 dx
| |
/ /
$$-{{\sqrt{\pi}\,i\,\mathrm{erf}\left(i\,\sqrt{\log 3}\,x\right)
}\over{2\,\sqrt{\log 3}}}$$