Theorem Multiset.count_filter_of_neg

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_filter_of_negView on Github →
2023-01-13 09:59
Mathlib/Data/Multiset/Basic.lean
feat: port Data.Multiset.Basic (#1491)
Added Multiset.count_filter_of_negView on Github →