MathDB
Today's calculation of Integral 701

Source: created by kunny

June 3, 2011
calculusintegrationtrigonometrycalculus computations

Problem Statement

Evaluate ∫π4π2(1+cos⁡x){1−tan⁡2x2tan⁡(x+sin⁡x)tan⁡(x−sin⁡x)}tan⁡(x+sin⁡x) dx\int_{\frac{\pi}{4}}^{\frac{\pi}{2}} \frac{(1+\cos x)\{1-\tan ^ 2 \frac{x}{2}\tan (x+\sin x)\tan (x-\sin x)\}}{\tan (x+\sin x)}\ dx
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