Mathlib Changelog
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Multiset.count_zero
Modification history
2023-01-18 18:14
Mathlib/Data/Multiset/Basic.lean
chore: revert Multiset and Finset API to use Prop instead of Bool (#1652)
Modified
Multiset.count_zero
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2023-01-13 09:59
Mathlib/Data/Multiset/Basic.lean
feat: port Data.Multiset.Basic (#1491)
Added
Multiset.count_zero
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