Today's calculation of Integral 376
Source: created by kunny
October 8, 2008
calculusintegrationtrigonometrylogarithmscalculus computations
Problem Statement
Evaluate \int_0^{\frac{\pi}{4}} \frac{1\plus{}2\sin x\minus{}\sin ^ 2 x}{(1\plus{}x)\cos ^ 4 x}\ dx.