1 / | | 1 | ------- dy | 2 | cos (y) | / 0
Integral(cos(y)^(-2), (y, 0, 1))
/ | | 1 sin(y) | ------- dy = C + ------ | 2 cos(y) | cos (y) | /
sin(1) ------ cos(1)
=
sin(1) ------ cos(1)
sin(1)/cos(1)
Use the examples entering the upper and lower limits of integration.