1 / | | tan(x) | ------- dx | 3 | cos (x) | / 0
Integral(tan(x)/cos(x)^3, (x, 0, 1))
/ | | tan(x) 1 | ------- dx = C + --------- | 3 3 | cos (x) 3*cos (x) | /
1 1 - - + --------- 3 3 3*cos (1)
=
1 1 - - + --------- 3 3 3*cos (1)
-1/3 + 1/(3*cos(1)^3)
Use the examples entering the upper and lower limits of integration.