∫ Утверждение Mathlib
instCountableClopensCarrierToTopAndTotallyDisconnectedSpaceSecondCountableTopology
Mathlib.Topology.Category.LightProfinite.Basic
URI: https://scilib.ai/kg/mathlib#LightProfinite.instCountableClopensCarrierToTopAndTotallyDisconnectedSpaceSecondCountableTopology