Theorem Multiset.card_sum

Modification history

2025-01-13 05:50
Mathlib/Algebra/BigOperators/Group/Finset/Basic.lean
chore: split `Algebra/BigOperators/Group/{Multiset,Finset}` (#20629) …
Modified Multiset.card_sumView on Github →
2024-12-09 11:16
Mathlib/Algebra/BigOperators/Group/Finset.lean
refactor: unbundle `Multiset.card` (#19777) …
Added Multiset.card_sumView on Github →