1 / | | 2 | sec (x)*1 dx | / 0
Integral(sec(x)^2*1, (x, 0, 1))
/ | | 2 sin(x) | sec (x)*1 dx = C + ------ | cos(x) /
sin(1) ------ cos(1)
=
1.5574077246549
Use the examples entering the upper and lower limits of integration.