関連ワード:
integration of cos 2x 3 dx integration of cos 2 2x 3 dx integration of x^2 cosx^3) dx integration of x 3 cos 2x dx integration of 2 cos 2x 3 sin 3x dx integration of x 2 cos x 3 dx integration of cos x 2 sin x 2 3 dx integral of cos 2 x tan 3 x dx integration of 1 cos 2x 3 sin 2 x dx integration of 1 3 2 cos 2x dx
