∫ Утверждение Mathlib
openPartialHomeomorphSubtypeCoe
Mathlib.Topology.OpenPartialHomeomorph
URI: https://scilib.ai/kg/mathlib#TopologicalSpace.Opens.openPartialHomeomorphSubtypeCoe
∫ Утверждение Mathlib
Mathlib.Topology.OpenPartialHomeomorph
URI: https://scilib.ai/kg/mathlib#TopologicalSpace.Opens.openPartialHomeomorphSubtypeCoe