Theorem Finsupp.mapDomain_support_of_subsingletonAddUnits

Modification history

2026-03-11 00:43
Mathlib/Data/Finsupp/Basic.lean
feat(RingTheory/MvPowerSeries): introduce `rename` (#33188) …
Added Finsupp.mapDomain_support_of_subsingletonAddUnitsView on Github →