∫ Утверждение Mathlib
mem_of_nhdsWithin_neBot
Mathlib.Topology.ContinuousOn
URI: https://scilib.ai/kg/mathlib#IsClosed.mem_of_nhdsWithin_neBot
∫ Утверждение Mathlib
Mathlib.Topology.ContinuousOn
URI: https://scilib.ai/kg/mathlib#IsClosed.mem_of_nhdsWithin_neBot