∫ Утверждение Mathlib
of_subsingleton
Mathlib.Topology.MetricSpace.MetricSeparated
URI: https://scilib.ai/kg/mathlib#Metric.IsSeparated.of_subsingleton
∫ Утверждение Mathlib
Mathlib.Topology.MetricSpace.MetricSeparated
URI: https://scilib.ai/kg/mathlib#Metric.IsSeparated.of_subsingleton