∫ Утверждение Mathlib
specializes_iff_nhdsKer_subset
Mathlib.Topology.NhdsKer
URI: https://scilib.ai/kg/mathlib#specializes_iff_nhdsKer_subset
∫ Утверждение Mathlib
Mathlib.Topology.NhdsKer
URI: https://scilib.ai/kg/mathlib#specializes_iff_nhdsKer_subset