(\int\limits_0^{\pi/4} 1/2(4\cos(2\theta))^2 d\theta) - ( \int\limits_0^{\pi/6} 1/2*(2)^2 d\theta) - (\int\limits_{pi/6}^{\pi/4} 1/2(4\cos(2\theta))^2 d\theta)

• Natural Language
• Math Input