MathDB
Today's Calculation of Integral 70

Source: 1991 Ryukoku University

July 16, 2005
calculusintegrationtrigonometryfunctioncalculus computations

Problem Statement

Find the number of root for 0π2excos(x+a) dx=0\int_0^{\frac{\pi}{2}} e^x\cos (x+a)\ dx=0 at 0a<2π0\leq a <2\pi