Theorems · Theorem · category theory
CategoryTheory.preadditiveCoyoneda_obj
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Preadditive C] (X : Cᵒᵖ),
CategoryTheory.preadditiveCoyoneda.obj X =
(CategoryTheory.preadditiveCoyonedaObj (Opposite.unop X)).comp
(CategoryTheory.forget₂ (ModuleCat (CategoryTheory.End (Opposite.unop X))ᵐᵒᵖ) AddCommGrpCat)- Cited by
- 1 results in Mathlib
- Foundations
- Depth 35 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites19
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.objstatement and proof · cited by 19,642
- RingHom.idstatement · cited by 18,349
- CategoryTheory.Functorstatement · cited by 16,252
- LinearMapstatement · cited by 10,215
- Oppositestatement and proof · cited by 8,081
- CategoryTheory.Functor.compstatement · cited by 6,529
- CategoryTheory.Preadditivestatement and proof · cited by 3,309
- AddMonoidHomstatement · cited by 3,230
- Opposite.unopstatement · cited by 2,231
- ModuleCatstatement · cited by 1,429
- MulOppositestatement · cited by 1,135
Cited by1
Results whose statement or proof uses this declaration.
- CategoryTheory.isSeparator_iff_faithful_preadditiveCoyonedaObjproof · cited by 1