関連ワード:
integration of cos 2 x sin 4x integral of cos 2 x sin 4 x integration of x cos 2x sin 4x dx integration of cos 2x sin 4x dx integration of cos 2x sin 4x dx is equal to integration of cos 2 x sin 2 x 1 cos 4x integration of cos 2 x sin 2 x 1 cos 4x dx integration of cos 3 x cos 5x sin 2 x sin 4x integration of cos 3 x cos 5x sin 2 x sin 4x dx what is the integral of cos^2x
