Integration of cos x 2 x
- integration of x cos 3 x 2 sin x 2 dx
- integration of cos x sin 2 x dx
- integration of 1 cos x * cosec 2 x
- integration of cos x 4 sin 2 x dx
- integration of cos x 1 sin 2 x
- integration of cos 2 x sin 2 x 1 cos 4x
- integration of cos 2 x sin 2 x
- integration of cos x 4 sin 2 x
- integration of cos 2x sin x cos x 2
- integration of cos x 2 x
