1 / | | 2*tan(x) | ----------- dx | 2 | 1 - tan (x) | / 0
Integral((2*tan(x))/(1 - tan(x)^2), (x, 0, 1))
/ | // / 2 \ 4 \ | 2*tan(x) ||-acoth\tan (x)/ for tan (x) > 1| | ----------- dx = C - |< | | 2 || / 2 \ 4 | | 1 - tan (x) \\-atanh\tan (x)/ for tan (x) < 1/ | /
Use the examples entering the upper and lower limits of integration.