1
/
|
| sin(x) 1 3*tan(1/2)
| ---------- dx = ------------- - -------------
| 1 - sin(x) -1 + tan(1/2) -1 + tan(1/2)
|
/
0
$$-{{2\,\sin 1\,\arctan \left({{\sin 1}\over{\cos 1+1}}\right)}\over{
\sin 1-\cos 1-1}}+{{2\,\cos 1\,\arctan \left({{\sin 1}\over{\cos 1+1
}}\right)}\over{\sin 1-\cos 1-1}}+{{2\,\arctan \left({{\sin 1}\over{
\cos 1+1}}\right)}\over{\sin 1-\cos 1-1}}-{{2\,\cos 1}\over{\sin 1-
\cos 1-1}}-{{2}\over{\sin 1-\cos 1-1}}-2$$
Ответ (Неопределённый)
[src] / /x\ /x\
| 2*tan|-| x*tan|-|
| sin(x) x \2/ \2/
| ---------- dx = C + ----------- - ----------- - -----------
| 1 - sin(x) /x\ /x\ /x\
| -1 + tan|-| -1 + tan|-| -1 + tan|-|
/ \2/ \2/ \2/
$$4\,\left(-{{\arctan \left({{\sin x}\over{\cos x+1}}\right)}\over{2
}}-{{1}\over{{{2\,\sin x}\over{\cos x+1}}-2}}\right)$$