Theorem Finset.prod_univ_sum

Modification history

2025-07-05 03:31
Mathlib/Algebra/BigOperators/Ring/Finset.lean
chore(Algebra/BigOperators): rename variables away from greek letters (#26521) …
Modified Finset.prod_univ_sumView on Github →
2024-01-10 10:28
Mathlib/Algebra/BigOperators/Ring.lean
chore: Relocate big operator lemmas (#9383) …
Modified Finset.prod_univ_sumView on Github →
2023-01-21 14:22
Mathlib/Data/Fintype/BigOperators.lean
feat: port Data.Fintype.BigOperators (#1742)
Added Finset.prod_univ_sumView on Github →