Theorem Finset.sum_mul_sum

Modification history

2024-01-10 10:28
Mathlib/Algebra/BigOperators/Ring.lean
chore: Relocate big operator lemmas (#9383) …
Modified Finset.sum_mul_sumView on Github →
2023-08-10 19:52
Mathlib/Algebra/BigOperators/Ring.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified Finset.sum_mul_sumView on Github →
2023-01-19 11:36
Mathlib/Algebra/BigOperators/Ring.lean
feat: port Algebra.BigOperators.Ring (#1645)
Added Finset.sum_mul_sumView on Github →