1 / | | 2 | cot (x) | ------- dx | 2 | cos (x) | / 0
Integral(cot(x)^2/(cos(x)^2), (x, 0, 1))
/ | | 2 | cot (x) cos(x) | ------- dx = C - ------ | 2 sin(x) | cos (x) | /
oo
=
1.3793236779486e+19
Use the examples entering the upper and lower limits of integration.