Theorem Multiset.prod_map_sum

Modification history

2024-05-20 11:44
Mathlib/Algebra/BigOperators/Ring/Multiset.lean
chore: Separate algebraic multiset lemmas (#12845) …
Modified Multiset.prod_map_sumView on Github →
2023-01-14 05:54
Mathlib/Data/Multiset/Sections.lean
feat: port Data.Multiset.Sections (#1554)
Added Multiset.prod_map_sumView on Github →