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Numberphile

19 Feb 2020

Microblog posting from 19 Feb 2020 at 14:35:16 +00:00.

I assert that @numberphile is the best YouTube channel. Fight me. Also, there are insufficient adjectives expressing greatness, wonder, and joy to describe Zvezdelina Stankova’s explanation of the geometric proof of Ptolemy’s Theorum. https://www.youtube.com/watch?v=bJOuzqu3MUQ