∫ Утверждение Mathlib
isClosed_setOf_inseparable
Mathlib.Topology.Separation.Basic
URI: https://scilib.ai/kg/mathlib#isClosed_setOf_inseparable
∫ Утверждение Mathlib
Mathlib.Topology.Separation.Basic
URI: https://scilib.ai/kg/mathlib#isClosed_setOf_inseparable