1 / | | 3 3 | cos (2*x)*sin (2*x) dx | / 0
Integral(cos(2*x)^3*sin(2*x)^3, (x, 0, 1))
6 4 sin (2) sin (2) - ------- + ------- 12 8
=
0.0383506420481901
Use the examples entering the upper and lower limits of integration.