Theorem Multiset.countP_eq_card_filter

Modification history

2025-02-25 17:02
Mathlib/Data/Multiset/Basic.lean
chore(Data/Multiset): split `Multiset/Basic.lean` into many files (#22126) …
Modified Multiset.countP_eq_card_filterView on Github →
2023-08-23 00:18
Mathlib/Data/Multiset/Basic.lean
chore: bump Std (#6721) …
Added Multiset.countP_eq_card_filterView on Github →