1
/
| / 2 \
| tan(x) 1 3*log(3) 3*log\1 + tan (1)/ 3*log(3 - tan(1))
| ---------- dx = -- - -------- - ------------------ + -----------------
| tan(x) - 3 10 10 20 10
|
/
0
$$-{{3\,\log \left(\tan ^21+1\right)}\over{20}}+{{3\,\log \left(3-
\tan 1\right)}\over{10}}-{{3\,\log 3}\over{10}}+{{1}\over{10}}$$
Ответ (Неопределённый)
[src] /
| / 2 \
| tan(x) 3*log\1 + tan (x)/ x 3*log(-3 + tan(x))
| ---------- dx = C - ------------------ + -- + ------------------
| tan(x) - 3 20 10 10
|
/
$$-{{3\,\log \left(\tan ^2x+1\right)}\over{20}}+{{3\,\log \left(\tan
x-3\right)}\over{10}}+{{x}\over{10}}$$