関連ワード:  integral of sin 2 x cos 2 x dx    integration of sin 2 x cos 2 x dx is equal to    integral of 1 sin 2 x cos 2 x dx    integral of 1 sin 2 x cos 2 x dx is equal to    integral sin 2 2x cos 2 2x dx    integral sin 2x / sin ^ 2 x + 2 cos ^ 2x dx is equal to    integral of cos 2x sin 2 x cos 2 x dx    integration of 3 2 sin x cos 2 x dx    integrate 5 /( sin 2 x * cos 2 x dx    evaluate integral of 1 sin 2 x cos 2 x dx