Theorem Finsupp.sum_mul

Modification history

2026-09-01 23:21
Mathlib/Algebra/BigOperators/Finsupp/Basic.lean
feat(Analysis/InnerProductSpace/Reproducing): add outerKernel (#42682) …
Modified Finsupp.sum_mulView on Github →
2023-01-30 08:00
Mathlib/Algebra/BigOperators/Finsupp.lean
feat: port Algebra.BigOperators.Finsupp (#1900) …
Added Finsupp.sum_mulView on Github →