Theorems · Theorem · general topology

OpenPartialHomeomorph.subtypeRestr_target_subset

∀ {X : Type u_1} {Y : Type u_3} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y]
  (e : OpenPartialHomeomorph X Y) {s : TopologicalSpace.Opens X} (hs : Nonempty ↥s),
  (e.subtypeRestr hs).target ⊆ e.target

Defined in

Mathlib.Topology.OpenPartialHomeomorph.Constructions

Cited by

0 results in Mathlib

Foundations

Depth 88 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

TopologicalSpaceTopologicalSpace