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v4
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Covby.exists_finset_erase
Modification history
2024-01-09 09:25
Mathlib/Data/Finset/Grade.lean
chore(Covby): rename `Covby` to `CovBy` (#9578) …
Deleted
Covby.exists_finset_erase
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2023-12-09 13:26
Mathlib/Data/Finset/Grade.lean
feat: Finsets and multisets are graded (#8892) …
Added
Covby.exists_finset_erase
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