1
/
| ___ / ___\ ___ / ___ \ ___ / ___\ ___ / ___ \
| 1 I*\/ 3 *log\I*\/ 3 / I*\/ 3 *log\- I*\/ 3 + tan(1/2)/ I*\/ 3 *log\-I*\/ 3 / I*\/ 3 *log\I*\/ 3 + tan(1/2)/
| ---------- dx = - -------------------- - --------------------------------- + --------------------- + -------------------------------
| 2 + cos(x) 3 3 3 3
|
/
0
$${{2\,\arctan \left({{\sqrt{3}\,\sin 1}\over{3\,\cos 1+3}}\right)
}\over{\sqrt{3}}}$$
Ответ (Неопределённый)
[src] / ___ / ___ /x\\ ___ / ___ /x\\
| I*\/ 3 *log|- I*\/ 3 + tan|-|| I*\/ 3 *log|I*\/ 3 + tan|-||
| 1 \ \2// \ \2//
| ---------- dx = C - ------------------------------- + -----------------------------
| 2 + cos(x) 3 3
|
/
$${{2\,\arctan \left({{\sin x}\over{\sqrt{3}\,\left(\cos x+1\right)}}
\right)}\over{\sqrt{3}}}$$