Theorems · Definition · category theory
CategoryTheory.Monad.MonadicityInternal.comparisonLeftAdjointObj
{C : Type u₁} →
{D : Type u₂} →
[inst : CategoryTheory.Category.{v₁, u₁} C] →
[inst_1 : CategoryTheory.Category.{v₁, u₂} D] →
{G : CategoryTheory.Functor D C} →
{F : CategoryTheory.Functor C D} →
(adj : F ⊣ G) →
(A : adj.toMonad.Algebra) →
[CategoryTheory.Limits.HasCoequalizer (F.map A.a) (adj.counit.app (F.obj A.A))] → DThe object function for the left adjoint to the comparison functor.
- Defined in
- Mathlib.CategoryTheory.Monad.Monadicity
- Cited by
- 3 results in Mathlib
- Foundations
- Depth 24 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites16
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
- CategoryTheory.Functorstatement and proof · cited by 16,252
- CategoryTheory.Functor.mapstatement and proof · cited by 8,698
- CategoryTheory.NatTrans.appstatement and proof · cited by 7,406
- CategoryTheory.Functor.compstatement · cited by 6,529
- CategoryTheory.Functor.idstatement · cited by 3,333
- CategoryTheory.Adjunctionstatement and proof · cited by 524
- CategoryTheory.Adjunction.counitstatement and proof · cited by 376
- CategoryTheory.Monad.toFunctorstatement · cited by 127
- CategoryTheory.Monad.Algebrastatement and proof · cited by 110
- CategoryTheory.Monad.Algebra.Astatement and proof · cited by 81
Cited by4
Results whose statement or proof uses this declaration.
- CategoryTheory.Monad.MonadicityInternal.comparisonLeftAdjointHomEquivstatement · cited by 4
- CategoryTheory.Monad.MonadicityInternal.comparisonAdjunction_counitstatement · cited by 0
- CategoryTheory.Monad.MonadicityInternal.comparisonLeftAdjointHomEquiv_apply_fstatement and proof · cited by 0
- CategoryTheory.Monad.MonadicityInternal.comparisonLeftAdjointHomEquiv_symm_applystatement · cited by 0