Theorem Finset.mul_sum

Modification history

2024-01-10 10:28
Mathlib/Algebra/BigOperators/Ring.lean
chore: Relocate big operator lemmas (#9383) …
Modified Finset.mul_sumView on Github →
2023-01-19 11:36
Mathlib/Algebra/BigOperators/Ring.lean
feat: port Algebra.BigOperators.Ring (#1645)
Added Finset.mul_sumView on Github →