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List.Perm.erasep
Modification history
2024-04-24 08:44
Mathlib/Data/List/Perm.lean
chore(Data/List/Basic): remove some long-deprecated unused lemmas (#12367)
Deleted
List.Perm.erasep
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2023-01-11 16:31
Mathlib/Data/List/Perm.lean
feat: port Mathlib.Data.List.Perm (#1478)
Added
List.Perm.erasep
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