Theorems · Theorem · general topology

PartialHomeomorph.invOn

∀ {X : Type u_1} {Y : Type u_3} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y] (e : PartialHomeomorph X Y),
  Set.InvOn (↑e.symm) (↑e) e.source e.target

Defined in

Mathlib.Topology.PartialHomeomorph.Defs

Cited by

1 results in Mathlib

Foundations

Depth 55 from the axioms · uses propext, Quot.sound

Assumes

TopologicalSpaceTopologicalSpace