∫ Утверждение Mathlib
closedBall_compl_subset
Mathlib.Topology.MetricSpace.Bounded
URI: https://scilib.ai/kg/mathlib#Bornology.IsCobounded.closedBall_compl_subset
∫ Утверждение Mathlib
Mathlib.Topology.MetricSpace.Bounded
URI: https://scilib.ai/kg/mathlib#Bornology.IsCobounded.closedBall_compl_subset