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PiBaseLean.Properties.P38.Lemmas

theorem PiBase.isInjPathConnectedSpace_of_injective_image {X : Type u_1} {Y : Type u_2} [TopologicalSpace X] [TopologicalSpace Y] {f : XY} (fc : Continuous f) {s : Set X} (fs : Set.InjOn f s) (hs : IsInjPathConnected s) :