Theorem TwoSidedIdeal.multisetSum_mem

Modification history

2024-10-01 14:00
Mathlib/RingTheory/TwoSidedIdeal/BigOperators.lean
feat(RingTheory/TwoSidedIdeal): add some basic operations on two-sided-ideals (#14460)
Added TwoSidedIdeal.multisetSum_memView on Github →