Theorems · Theorem · general topology

OpenPartialHomeomorph.symm_trans_restr

∀ {X : Type u_1} {Y : Type u_3} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y]
  (e : OpenPartialHomeomorph X Y) {s : Set X} (e' : OpenPartialHomeomorph X Y),
  IsOpen s → e'.symm.trans (e.restr s) ≈ (e'.symm.trans e).restr (e'.target ∩ ↑e'.symm ⁻¹' s)

Defined in

Mathlib.Topology.OpenPartialHomeomorph.Composition

Cited by

0 results in Mathlib

Foundations

Depth 86 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

TopologicalSpaceTopologicalSpace