∫ Утверждение Mathlib
instIsTopologicalGroup
Mathlib.Topology.Algebra.SeparationQuotient.Basic
URI: https://scilib.ai/kg/mathlib#SeparationQuotient.instIsTopologicalGroup
∫ Утверждение Mathlib
Mathlib.Topology.Algebra.SeparationQuotient.Basic
URI: https://scilib.ai/kg/mathlib#SeparationQuotient.instIsTopologicalGroup