MathDB

Today's calculation of Integral 25

Source: 1967 Kanazawa University

May 26, 2005

calculusintegrationtrigonometrycalculus computations

Problem Statement

Let

|a|<\frac{\pi}{2}

. Evaluate

\int_0^{\frac{\pi}{2}} \frac{dx}{\{\sin (a+x)+\cos x\}^2}