nice solution , although i love the complex analysis method :P
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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Don't get me wrong.. I love cauchy's theorem as much as the next guy.. One of my favorite quotes is "The shortest distance between two truths is through the complex plane"
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In general you would also need to justify exchanging the order of integration when improper integrals are involved.
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You’re right but the integral absolutely converges, so I’m alright:D (same situation for the Gaussian)
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I've gotten more info from a tweet, and more info from a Beamer slide. But I have never learned more from (twitter.and.beamer).
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How do you typeset the word "swapping" with the color change in the middle of a "p" ?
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