Theorems · Theorem · order theory
RelHom.ext
∀ {α : Type u_1} {β : Type u_2} {r : α → α → Prop} {s : β → β → Prop} ⦃f g : r →r s⦄, (∀ (x : α), f x = g x) → f = g- Defined in
- Mathlib.Order.RelIso.Basic
- Cited by
- 9 results in Mathlib
- Foundations
- Depth 6 from the axioms · uses Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites3
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- DFunLike.extproof · cited by 240
- RelHomstatement and proof · cited by 49
Cited by9
Results whose statement or proof uses this declaration.
- SimpleGraph.Iso.symm_toHom_comp_toHomproof · cited by 1
- SimpleGraph.induceHom_compproof · cited by 1
- SimpleGraph.induceHom_idproof · cited by 1
- SimpleGraph.Hom.sum_comp_sumCommproof · cited by 0
- SimpleGraph.Hom.sum_sum_comp_sumAssocproof · cited by 0
- SimpleGraph.Coloring.sum_sumLeft_sumRightproof · cited by 0
- SimpleGraph.Iso.toHom_comp_symm_toHomproof · cited by 0
- RelHom.ext_iffproof · cited by 0
- SimpleGraph.induceHomOfLE_toHomproof · cited by 0