MathDB
Today's calculation of Integral 16

Source: created by kunny

May 16, 2005
calculusintegrationtrigonometrylogarithmscalculus computations

Problem Statement

Calculate the following indefinite integrals. [1] sin(lnx)dx\int \sin (\ln x)dx [2] x+sin2xxsin2xdx\int \frac{x+\sin ^ 2 x}{x\sin ^ 2 x}dx [3] x3x2+1dx\int \frac{x^3}{x^2+1}dx [4] x22x1dx\int \frac{x^2}{\sqrt{2x-1}}dx [5] x+cos2x+1xcos2xdx\int \frac{x+\cos 2x +1}{x\cos ^ 2 x}dx