Integration 1 upon cos
- integration of 2 upon 1 cos 2x
- integration of 1 upon 2 cos x
- integration of 1 upon cos x sin x
- integration of 1 upon 1 cos 2x
- integration 1 upon cos 3x cos x
- integration 1 upon cos x dx
- integration 1 upon cos x a cos x b
- integration 1 upon cos x
- integration 1 upon cos x minus sin x
- integration 1 upon cos square x
