Another useful integration trick.. I like to call it "exponentiating the denominator".. Many people think that contour integration is necessary to do this integral, but it's not..pic.twitter.com/mf4plzGo9v
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In general you would also need to justify exchanging the order of integration when improper integrals are involved.
You’re right but the integral absolutely converges, so I’m alright:D (same situation for the Gaussian)
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How? The Dirichlet integral does not absolutely converge, and if in the integral after swapping you take the module, the outer integral will not converge either.
Thanks. Twitter will use this to make your timeline better. UndoUndo
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