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Ptolemy’s Theorem and the Almagest: we just found the best visual proof in 2000 years
Welcome to another Mathologer video. Ever heard of Ptolemy’s theorem? It made a guest appearance in my last video. Incredibly important, incredibly beautiful, and an incredible crime that nobody tells ...
To find E within ΔABC such that AE sin BEC + BE sin CEA + CE sin AEB shall be a maximum.
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