1 / ___ 6 ___\
/ 5/6 | \/ 3 2*\/ 3 |
| 3 ___ /3 ___\ 3 ___ / 2/3 3 ___\ 3 ___ / 3 ___\ 3 *atan|- ----- + -------| 3 ___ / 2/3\ 5/6
| 1 \/ 3 *log\\/ 3 / \/ 3 *log\1 + 3 - \/ 3 / \/ 3 *log\1 + \/ 3 / \ 3 3 / \/ 3 *log\3 / pi*3
| ------ dx = - ---------------- - --------------------------- + -------------------- + ---------------------------- + --------------- + -------
| 3 9 18 9 9 18 54
| x + 3
|
/
0
$$-{{\log \left(3^{{{2}\over{3}}}-3^{{{1}\over{3}}}+1\right)}\over{2
\,3^{{{5}\over{3}}}}}-{{\arctan \left({{\sqrt{3}-2\,3^{{{1}\over{6}}
}}\over{3}}\right)}\over{3^{{{7}\over{6}}}}}+{{\log \left(3^{{{1
}\over{3}}}+1\right)}\over{3^{{{5}\over{3}}}}}+{{\pi}\over{2\,3^{{{
13}\over{6}}}}}$$
Ответ (Неопределённый)
[src] / ___ 6 ___\
/ 5/6 | \/ 3 2*x*\/ 3 |
| 3 ___ / 2/3 2 3 ___\ 3 ___ / 3 ___\ 3 *atan|- ----- + ---------|
| 1 \/ 3 *log\3 + x - x*\/ 3 / \/ 3 *log\x + \/ 3 / \ 3 3 /
| ------ dx = C - ------------------------------ + -------------------- + ------------------------------
| 3 18 9 9
| x + 3
|
/
$$-{{\log \left(x^2-3^{{{1}\over{3}}}\,x+3^{{{2}\over{3}}}\right)
}\over{2\,3^{{{5}\over{3}}}}}+{{\arctan \left({{2\,x-3^{{{1}\over{3
}}}}\over{3^{{{5}\over{6}}}}}\right)}\over{3^{{{7}\over{6}}}}}+{{
\log \left(x+3^{{{1}\over{3}}}\right)}\over{3^{{{5}\over{3}}}}}$$