oo / | | ____________ | \/ 1 - tan(x) | -------------- dx | 2 | cos (x) | / oo
Integral(sqrt(1 - tan(x))/(cos(x)^2), (x, oo, oo))
/ / | | | ____________ | ____________ | \/ 1 - tan(x) | \/ 1 - tan(x) | -------------- dx = C + | -------------- dx | 2 | 2 | cos (x) | cos (x) | | / /
Use the examples entering the upper and lower limits of integration.