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miscelleaneous

Random Lean experiments

Commits at f46def6cfddd9d2026bf3bc2c3575596177fafba

  1. f46def6c Oh cool contravariant functor stuff Anthony Wang authored at Anthony Wang comitted at
  2. 4746a2d1 Really nice solution to cjq2, thanks Youwen! Anthony Wang authored at Anthony Wang comitted at
  3. 540f5024 One-liner proof for exp_larger Anthony Wang authored at Anthony Wang comitted at
  4. 0f69d1c5 More random cat theory experiments Anthony Wang authored at Anthony Wang comitted at
  5. 636806d8 Ends and coends stuff Anthony Wang authored at Anthony Wang comitted at
  6. 4163e50a Oh don't need parens for fun in DiabolicalSort Anthony Wang authored at Anthony Wang comitted at
  7. 1fc4dbe9 String.splitOn is getting deprecated soon https://github.com/leanprover/lean4/pull/11250 Anthony Wang authored at Anthony Wang comitted at
  8. 135185ca λ is considered bad style Anthony Wang authored at Anthony Wang comitted at
  9. db182789 Move insertion sort stuff to own repo Anthony Wang authored at Anthony Wang comitted at
  10. 68413734 Oh ‹_› is cute Anthony Wang authored at Anthony Wang comitted at
  11. abea40f6 Oops missed one Anthony Wang authored at Anthony Wang comitted at
  12. de561bac Oh cool empty set symbol Anthony Wang authored at Anthony Wang comitted at
  13. 4c946087 Clean up/rename printf thingy Anthony Wang authored at Anthony Wang comitted at
  14. 4d5813f9 Oh don't need to intro either Anthony Wang authored at Anthony Wang comitted at
  15. e42e8f32 Cuter functions Anthony Wang authored at Anthony Wang comitted at
  16. caf873ba Remove useless junk in Set.lean Anthony Wang authored at Anthony Wang comitted at
  17. c38b62b7 Set ring thingy Anthony Wang authored at Anthony Wang comitted at
  18. 73547eea Simplify binop proofs for IAP Anthony Wang authored at Anthony Wang comitted at
  19. a6ffc4ca Redundant equals Anthony Wang authored at Anthony Wang comitted at
  20. 60917813 I hate floor Anthony Wang authored at Anthony Wang comitted at
  21. 400bc687 Simplify the sort proofs even more Anthony Wang authored at Anthony Wang comitted at
  22. ab571ec5 Don't need to specify universe for mvcgen anymore Anthony Wang authored at Anthony Wang comitted at
  23. 61aa2787 Don't tag Kadane lemmas with @[grind] for perf reasons Anthony Wang authored at Anthony Wang comitted at
  24. 64969f03 Simplify InsertionSort.lean even more, archive older version Anthony Wang authored at Anthony Wang comitted at
  25. 3301cbbe Alternate quine without using Repr (List String) Anthony Wang authored at Anthony Wang comitted at
  26. 9b3014ab Condense quines by using a[0] instead of a.head (by decide) Anthony Wang authored at Anthony Wang comitted at
  27. 177904b5 Remove newlines from quine Anthony Wang authored at Anthony Wang comitted at
  28. 4345e09d More golfing yay Anthony Wang authored at Anthony Wang comitted at
  29. dc71197b Wait I can remove another char Anthony Wang authored at Anthony Wang comitted at
  30. 721a2c94 InsertionSortGolf Anthony Wang authored at Anthony Wang comitted at