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miscelleaneous

Random Lean experiments

Commits at 5a5170e95129542c26999248d59a4697b4726cc5

  1. 5a5170e9 Make InsertionSort generic, use inductive predicate instead of def Anthony Wang authored at Anthony Wang comitted at
  2. abaece94 GRRRRIIIINNNDDD Anthony Wang authored at Anthony Wang comitted at
  3. 2313c37a grind >>> linarith Anthony Wang authored at Anthony Wang comitted at
  4. 09936b6a Make sure the line can't go down, pass CSV filename as arg Anthony Wang authored at Anthony Wang comitted at
  5. 43a6c0e1 More minor simplifications for Sum.lean Anthony Wang authored at Anthony Wang comitted at
  6. c74d88c9 Remove unnecessary lines in Sort.lean Anthony Wang authored at Anthony Wang comitted at
  7. 561bd6be More comments Anthony Wang authored at Anthony Wang comitted at
  8. 08ee11df Update to v4.27.0-rc1 Anthony Wang authored at Anthony Wang comitted at
  9. 2ccb43d6 Improve homepage puzzle a bit (but one of the proofs is hard 😭) Anthony Wang authored at Anthony Wang comitted at
  10. 435d4d60 Oh wait what if there's still a nuc at the end Anthony Wang authored at Anthony Wang comitted at
  11. 7fe0361f Use v and È· for weird purposes Anthony Wang authored at Anthony Wang comitted at
  12. 6ed5a330 Change easily confused diacritic to something else Anthony Wang authored at Anthony Wang comitted at
  13. 65d85377 Simplify so it uses fewer combining marks Anthony Wang authored at Anthony Wang comitted at
  14. e03a846a Fix ambiguity Anthony Wang authored at Anthony Wang comitted at
  15. 874b16c3 Typo Anthony Wang authored at Anthony Wang comitted at
  16. 72d11a94 Oh oops commit latest changes Anthony Wang authored at Anthony Wang comitted at
  17. 305fd546 Silly writing system experiments Anthony Wang authored at Anthony Wang comitted at
  18. 3012e2eb Splash 2025 Anthony Wang authored at Anthony Wang comitted at
  19. 8824cd6e Slightly simplify the sorting proof Anthony Wang authored at Anthony Wang comitted at
  20. e8955e67 List.asString got deprecated rip Anthony Wang authored at Anthony Wang comitted at
  21. db05f888 Update to Lean v4.26.0-rc2 Anthony Wang authored at Anthony Wang comitted at
  22. 7f53aec2 Evolution of a Lean programmer Anthony Wang authored at Anthony Wang comitted at
  23. 1b249709 Enable experimental module system yay Anthony Wang authored at Anthony Wang comitted at
  24. 09f983c3 Update Lean to v4.26.0-rc1 Anthony Wang authored at Anthony Wang comitted at
  25. c238b853 More Sum.lean golf Anthony Wang authored at Anthony Wang comitted at
  26. 26b7b64a Fix more deprecated string stuff Anthony Wang authored at Anthony Wang comitted at
  27. 9b35d395 More useful links about surreal numbers in Lean Anthony Wang authored at Anthony Wang comitted at
  28. 06605047 Slightly simplify sort proof Anthony Wang authored at Anthony Wang comitted at
  29. 2e528f57 Update Lean to v4.25.1 Anthony Wang authored at Anthony Wang comitted at
  30. 44177dc4 Update mathlib or something Anthony Wang authored at Anthony Wang comitted at