Theorem Multiset.count_ne_zero

Modification history

2024-04-05 23:45
Mathlib/Data/Multiset/Basic.lean
chore(Algebra/BigOperators/List): Use Std lemmas (#11725) …
Modified Multiset.count_ne_zeroView on Github →
2023-01-13 09:59
Mathlib/Data/Multiset/Basic.lean
feat: port Data.Multiset.Basic (#1491)
Added Multiset.count_ne_zeroView on Github →