関連ワード:
integration of sin 4x cos 2 x integration of 1 sin 4x cos 2 x integration of sin 4 x cos 2 x dx int sin^(4x cos^(2x dx integration of 1 sin 4x cos 2 x dx int sin 4 x cos 2 x dx integration of sin x 4 cos 2 x 1 sin 4 x cos 2 x dx integrate 1 /( sin 4 x * cos 2 x dx integration of sin 2x cos 4x sin 2 x 2
