Theorem Multiset.smul_sum

Modification history

2023-12-08 10:23
Mathlib/GroupTheory/GroupAction/BigOperators.lean
chore: Replace `(· op ·) a` by `(a op ·)` (#8843) …
Modified Multiset.smul_sumView on Github →
2023-01-18 17:32
Mathlib/GroupTheory/GroupAction/BigOperators.lean
feat: port GroupTheory.GroupAction.BigOperators (#1655)
Added Multiset.smul_sumView on Github →