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Line Segment Intersection
2023-02-23
Reviving the line-segment intersection derivation by Simon Walton, posted originally here, archived here. Copied in full below, with some added whitespace and typo fixes. …
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Dirichlet Integral
2010-03-17
The Dirichlet integral can be evaluated with a neat trick. This post is nothing special, just a record of my own process of understanding how it works. …