I used a double integral to solve a single improper integral @blackpenredpen

Uploaded September 2024 | Updated September 2026, 3 weeks ago

I know we haven't done a hard integral for a while now, so let's integrate ((1-e^(-t))/t)^2 from 0 to infinity. I didn't use Feynman's technique of integration for this since the denominator is t^2, but I used a double integral to solve this one! Surprised? Watch the video to find out my solution!
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I used a double integral to solve a single improper integral

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