∫ Утверждение Mathlib
instTotallySeparatedSpaceOfCountable
Mathlib.Topology.Separation.Lemmas
URI: https://scilib.ai/kg/mathlib#CompletelyRegularSpace.instTotallySeparatedSpaceOfCountable
∫ Утверждение Mathlib
Mathlib.Topology.Separation.Lemmas
URI: https://scilib.ai/kg/mathlib#CompletelyRegularSpace.instTotallySeparatedSpaceOfCountable