MathDB
Today's calculation of Integral 111

Source:

June 18, 2006
calculusintegrationtrigonometrycalculus computations

Problem Statement

Evaluate ∫−π2π2e−nxcos⁡mx dx (m,n=0,1,2,⋯ ).\int_{-\frac{\pi}{2}}^{\frac{\pi}{2}} e^{-nx}\cos ^ m x\ dx\ (m,n=0,1,2,\cdots).
Back to ProblemsView on AoPS