Let's get Product-ive: Integrating one infinite boi

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What is this Product?!!: MIT Integration Bee (15)

Doing double Feynman Integration on this hidden Dirichlet Integral ( improper sin^2(x)/x^2 )

Supreme Integral with Feynman's Trick

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Let's do complex analysis: Integrating sin^2(x)/x^2(x^2+1) from 0 to infinity using residue theorem

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evaluating the integral of 1/(x^4+1) from 1 to inf

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A Breathtaking Journey of Integration

integral of sin(x)/x from 0 to inf by Feynman's Technique

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That's right, an infinite product for sin(x) courtesy of Euler (feat. a crazy series for cot(x))

A Tough-Looking Integral; An Elegant Solution

A beautiful result in Calculus: Solution using Laplace transforms ( Integral cos(x)/(x^2+1) )

Pre-Algebra Final Exam Review