MathDB

848

Part of 2012 Today's Calculation Of Integral

Problems(1)

Today's calculation of Integral 848

Source: created by kunny

10/10/2012
Evaluate ∫0π4sin⁡θ−2ln⁡1−sin⁡θcos⁡θ(1+cos⁡2θ)ln⁡1+sin⁡θcos⁡θdθ.\int_0^{\frac {\pi}{4}} \frac {\sin \theta -2\ln \frac{1-\sin \theta}{\cos \theta}}{(1+\cos 2\theta)\sqrt{\ln \frac{1+\sin \theta}{\cos \theta}}}d\theta .
calculusintegrationtrigonometrylogarithmscalculus computations