∫ Утверждение Mathlib
memAddSubgroup
Mathlib.Topology.LocallyFinsupp
URI: https://scilib.ai/kg/mathlib#Function.locallyFinsuppWithin.memAddSubgroup
∫ Утверждение Mathlib
Mathlib.Topology.LocallyFinsupp
URI: https://scilib.ai/kg/mathlib#Function.locallyFinsuppWithin.memAddSubgroup