A Good Lemma Is Worth a Thousand Theorems (2007)

 (math.rutgers.edu)

22 points | by susam 1 day ago

2 comments

  • whateveracct 1 hour ago

    coyoneda lemma has been helping me out (in prod - at FAANG even!) for over a decade

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    • LPisGood 1 hour ago

      How has it helped in production software? Are you writing a lot of Haskell?

    • pfdietz 2 hours ago

      (2007)