∫ Утверждение Mathlib
continuous_lift
Mathlib.Topology.Separation.Hausdorff
URI: https://scilib.ai/kg/mathlib#T2Quotient.continuous_lift
∫ Утверждение Mathlib
Mathlib.Topology.Separation.Hausdorff
URI: https://scilib.ai/kg/mathlib#T2Quotient.continuous_lift