1
/
|
| 2 log(1 + sin(1)) log(1 - sin(1)) sin(1)
| tan (x)*sec(x) dx = - --------------- + --------------- - --------------
| 4 4 2
/ -2 + 2*sin (1)
0
$$-{{\log \left(\sin 1+1\right)}\over{4}}+{{\log \left(1-\sin 1
\right)}\over{4}}-{{\sin 1}\over{2\,\sin ^21-2}}$$
Ответ (Неопределённый)
[src] /
|
| 2 log(1 + sin(x)) log(-1 + sin(x)) sin(x)
| tan (x)*sec(x) dx = C - --------------- + ---------------- - --------------
| 4 4 2
/ -2 + 2*sin (x)
$$-{{\log \left(\sin x+1\right)}\over{4}}+{{\log \left(\sin x-1
\right)}\over{4}}-{{\sin x}\over{2\,\sin ^2x-2}}$$