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