関連ワード:  integration of 1 sin 2x dx from 0 to pi 2    what is the integral of 1/sin^2x    integration of sin x limit 0 to pi/2    integral of sin^2x cos^2x from 0 to pi/2    integration of log sin^2x from 0 to pi  
結果 : integration of 1 sin 2x dx from 0 to pi 2