関連ワード:  what is the integration of 1 x 2 x    what is the integration of x 2 2x 1    what is the integration of sin x 1 cos 2 x    what is the integration of cos x sin x 1 sin 2x    what is the integration of sin inverse 2x 1 x 2    what is the integration of 2x 1 x 2 dx    integration of x 1 2x    integration of x 1 2x 3    integration of x 1 2x 2 3    what is the integral of x^1/2