関連ワード:  what is the integration of sin 4x cos 4x    what is the integration of 1 sin 4x cos 4x    what is the integration of sin 2x sin 4x cos 4x    find the integration of sin^4x cos^4x    integration of sin 4x cos 4x from 0 to pi    integration of sin^4x+cos 4x dx    what is the integral of sin^4x    what is the integration of 4x    sin^4x-cos^4x=    value of sin^4x+cos^4x  
結果 : what is the integration of sin 4x cos 4x