関連ワード:  antiderivative of sin x    antiderivative of sin x^2    antiderivative of sin x cos^2x    antiderivative of sin x 2    antiderivative of sin x 3    antiderivative of sin x 4    antiderivative of sin x dx    antiderivative of sin x 5    antiderivative of sin x squared    antiderivative of sin(x^1.5)