Theorem Multiset.count_sub

Modification history

2025-02-25 17:02
Mathlib/Data/Multiset/AddSub.lean
chore(Data/Multiset): split `Multiset/Basic.lean` into many files (#22126) …
Modified Multiset.count_subView on Github →
2025-01-06 12:46
Mathlib/Data/Multiset/Basic.lean
chore(Data/Multiset/Basic): move the `sub`, `union`, `inter` sections lower (#19863) …
Modified Multiset.count_subView on Github →
2023-05-07 05:02
Mathlib/Data/Multiset/Basic.lean
chore: bye-bye, solo `by`s! (#3825) …
Modified Multiset.count_subView on Github →
2023-01-13 09:59
Mathlib/Data/Multiset/Basic.lean
feat: port Data.Multiset.Basic (#1491)
Added Multiset.count_subView on Github →