theorem PiBase.Homeomorph.hasCountableKNetwork {X : Type u_1} {Y : Type u_2} [TopologicalSpace X] [TopologicalSpace Y] [HasCountableKNetwork X] (f : X ≃ₜ Y) : HasCountableKNetwork Y

theorem PiBase.WellDefined.hasCountableKNetwork : WellDefined HasCountableKNetwork