Source URL: https://x.com/otaria123/status/1389620691654303745 Author: otaria123 (@otaria123) Posted: 2021-05-04 16:39:25 Branch 1/ @otaria123 @EricLengyel @threadreaderapp please unroll Related Spine: 2021-05-03-back-in-1993-i-was-taking-a-number-theory-class