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refactor: Slight adjustments to doc-strings

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jstoobysmith 2025-02-12 06:14:11 +00:00
parent 3fc88eaca8
commit ea29b15e4a
15 changed files with 64 additions and 30 deletions
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HepLean/Mathematics/List.lean
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@ -353,7 +353,7 @@ lemma orderedInsert_eraseIdx_orderedInsertPos_le {I : Type} (le1 : I → I → P
omega
/-- The equivalence between `Fin (r0 :: r).length` and `Fin (List.orderedInsert le1 r0 r).length`
according to where the elements map. I.e. `0` is taken to `orderedInsertPos le1 r r0`. -/
according to where the elements map, i.e. `0` is taken to `orderedInsertPos le1 r r0`. -/
def orderedInsertEquiv {I : Type} (le1 : I → I → Prop) [DecidableRel le1] (r : List I) (r0 : I) :
Fin (r0 :: r).length ≃ Fin (List.orderedInsert le1 r0 r).length := by
let e2 : Fin (List.orderedInsert le1 r0 r).length ≃ Fin (r0 :: r).length :=