∫ Утверждение Mathlib
instRelHomClassNatSetLeSubset
Mathlib.Topology.Compactness.SigmaCompact
URI: https://scilib.ai/kg/mathlib#CompactExhaustion.instRelHomClassNatSetLeSubset
∫ Утверждение Mathlib
Mathlib.Topology.Compactness.SigmaCompact
URI: https://scilib.ai/kg/mathlib#CompactExhaustion.instRelHomClassNatSetLeSubset