∫ Утверждение Mathlib
map_punctured_nhds_eq
Mathlib.Topology.Homeomorph.Lemmas
URI: https://scilib.ai/kg/mathlib#Homeomorph.map_punctured_nhds_eq
∫ Утверждение Mathlib
Mathlib.Topology.Homeomorph.Lemmas
URI: https://scilib.ai/kg/mathlib#Homeomorph.map_punctured_nhds_eq