Theorems · Definition · category theory
CategoryTheory.Equivalence.trans
{C : Type u₁} →
[inst : CategoryTheory.Category.{v₁, u₁} C] →
{D : Type u₂} →
[inst_1 : CategoryTheory.Category.{v₂, u₂} D] →
{E : Type u₃} → [inst_2 : CategoryTheory.Category.{v₃, u₃} E] → (C ≌ D) → (D ≌ E) → (C ≌ E)Equivalence of categories is transitive.
- Defined in
- Mathlib.CategoryTheory.Equivalence
- Cited by
- 57 results in Mathlib
- Foundations
- Depth 29 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites13
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- CategoryTheory.Categorystatement and proof · cited by 32,673
- CategoryTheory.Functor.compproof · cited by 6,529
- CategoryTheory.Equivalence.functorproof · cited by 1,268
- CategoryTheory.Equivalence.inverseproof · cited by 1,130
- CategoryTheory.Iso.symmproof · cited by 993
- CategoryTheory.Equivalencestatement and proof · cited by 601
- CategoryTheory.Iso.transproof · cited by 566
- CategoryTheory.Equivalence.unitIsoproof · cited by 536
- CategoryTheory.Equivalence.counitIsoproof · cited by 480
- CategoryTheory.Functor.associatorproof · cited by 276
- CategoryTheory.Functor.isoWhiskerLeftproof · cited by 177
- CategoryTheory.Functor.rightUnitorproof · cited by 149
Cited by96
Results whose statement or proof uses this declaration.
- AugmentedSimplexCategory.equivAugmentedSimplicialObjectproof · cited by 23
- CategoryTheory.Localization.uniqproof · cited by 17
- CategoryTheory.MonoidalOpposite.mopMopEquivalenceproof · cited by 16
- CategoryTheory.ComposableArrows.opEquivalenceproof · cited by 10
- CategoryTheory.prod.prodμproof · cited by 8
- CategoryTheory.Equivalence.rightOpproof · cited by 8
- CategoryTheory.Equivalence.leftOpproof · cited by 8
- CategoryTheory.Limits.Cocone.equivalenceOfReindexingproof · cited by 7
- CategoryTheory.Sum.associativityFunctorEquivNaturalityFunctorIsostatement · cited by 6
- CochainComplex.opEquivalenceproof · cited by 6
- CategoryTheory.Limits.Cone.equivalenceOfReindexingproof · cited by 6
- CategoryTheory.IsCardinalFiltered.coconeproof · cited by 5