Theorems · Theorem · general topology

IsLocalHomeomorph.localInverseAt_symm

∀ {X : Type u_1} {Y : Type u_2} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y] {f : X → Y}
  (hf : IsLocalHomeomorph f) (x : X), ↑(hf.localInverseAt x).symm = f

The inverse function of localInverseAt x coincides with f.

Defined in

Mathlib.Topology.IsLocalHomeomorph

Cited by

3 results in Mathlib

Foundations

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

Assumes

TopologicalSpaceTopologicalSpace