∫ Утверждение Mathlib
seminormedCommGroup
Mathlib.Analysis.Normed.Group.Subgroup
URI: https://scilib.ai/kg/mathlib#Subgroup.seminormedCommGroup
∫ Утверждение Mathlib
Mathlib.Analysis.Normed.Group.Subgroup
URI: https://scilib.ai/kg/mathlib#Subgroup.seminormedCommGroup