Theorem Finset.sum_mul

Modification history

2024-01-10 10:28

Mathlib/Algebra/BigOperators/Ring.lean

chore: Relocate big operator lemmas (#9383) …

Modified Finset.sum_mul View on Github →

2023-01-19 11:36

Mathlib/Algebra/BigOperators/Ring.lean

feat: port Algebra.BigOperators.Ring (#1645)

Added Finset.sum_mul View on Github →