Mathlib Map

Theorems · Theorem · general topology

Homeomorph.ext_iff

∀ {X : Type u_1} {Y : Type u_2} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y] {h h' : X ≃ₜ Y},
  h = h' ↔ ∀ (x : X), h x = h' x
Defined in
Mathlib.Topology.Homeomorph.Defs
Cited by
2 results in Mathlib
Foundations
Depth 17 from the axioms · uses Quot.sound
Assumes
TopologicalSpaceTopologicalSpace
Mathlib docsSourceLoogleLeanSearch

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

Homeomorph.smul_symm · cited by 0Homeomorph.smul_symmHomeomorph.vadd_symm · cited by 0Homeomorph.vadd_symmDFunLike.coe · cited by 62936DFunLike.coeTopologicalSpace · cited by 24529TopologicalSpaceHomeomorph · cited by 725HomeomorphHomeomorph.ext · cited by 10Homeomorph.extHomeomorph.ext_iffCITED BYCITES

Cites4

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by2

Results whose statement or proof uses this declaration.