Theorems · Definition · category theory
CategoryTheory.Codiscrete.iso
{A : Type u} → (x y : CategoryTheory.Codiscrete A) → x ≅ yAny two objects in a codiscrete category are isomorphic.
- Cited by
- 5 results in Mathlib
- Foundations
- Depth 12 from the axioms · uses no axioms
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites2
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- CategoryTheory.Isostatement · cited by 3,963
- CategoryTheory.Codiscretestatement and proof · cited by 22
Cited by7
Results whose statement or proof uses this declaration.
- CategoryTheory.WalkingIso.isoproof · cited by 4
- CategoryTheory.Codiscrete.equivFunproof · cited by 3
- CategoryTheory.Codiscrete.eq_iso_homstatement · cited by 1
- CategoryTheory.Codiscrete.eq_iso_invstatement · cited by 1
- CategoryTheory.Codiscrete.uniqueHom_defaultstatement · cited by 0
- CategoryTheory.Codiscrete.uniqueIso_defaultstatement · cited by 0
- CategoryTheory.Codiscrete.equivFun_symm_apply_mapstatement · cited by 0