Theorems · Definition · category theory
CategoryTheory.CostructuredArrow.toOver
{T : Type u₁} →
[inst : CategoryTheory.Category.{v₁, u₁} T] →
{D : Type u₂} →
[inst_1 : CategoryTheory.Category.{v₂, u₂} D] →
(F : CategoryTheory.Functor D T) →
(X : T) → CategoryTheory.Functor (CategoryTheory.CostructuredArrow F X) (CategoryTheory.Over X)Reinterpreting an F-costructured arrow F.obj d ⟶ X as an arrow over X induces a functor
CostructuredArrow F X ⥤ Over X.
- Defined in
- Mathlib.CategoryTheory.Comma.Over.Basic
- Cited by
- 26 results in Mathlib
- Foundations
- Depth 27 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites6
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.Functorstatement and proof · cited by 16,252
- CategoryTheory.Functor.idproof · cited by 3,333
- CategoryTheory.Overstatement · cited by 935
- CategoryTheory.CostructuredArrowstatement · cited by 536
- CategoryTheory.CostructuredArrow.preproof · cited by 36
Cited by41
Results whose statement or proof uses this declaration.
- CategoryTheory.Limits.Cocone.toOverstatement · cited by 5
- CategoryTheory.CostructuredArrow.toOverCompOverEquivPresheafCostructuredArrowstatement · cited by 5
- CategoryTheory.Limits.colimit.toOverstatement · cited by 3
- CategoryTheory.CostructuredArrow.toOverCompYonedastatement · cited by 2
- CategoryTheory.Limits.Cocone.toCostructuredArrowCompToOverCompForgetstatement and proof · cited by 2
- CategoryTheory.CostructuredArrow.costructuredArrowToOverEquivalence.functorstatement and proof · cited by 2
- CategoryTheory.CostructuredArrow.costructuredArrowToOverEquivalence.inversestatement · cited by 2
- CategoryTheory.Limits.Cocone.mapCoconeToOverstatement · cited by 2
- CategoryTheory.CostructuredArrow.toOverCompCoyonedastatement · cited by 2
- CategoryTheory.Over.isColimitToOverstatement · cited by 1
- CategoryTheory.Limits.IndizationClosedUnderFilteredColimitsAux.compYonedaColimitIsoColimitCompYonedastatement and proof · cited by 1
- CategoryTheory.Limits.IndizationClosedUnderFilteredColimitsAux.exists_nonempty_limit_obj_of_colimitstatement and proof · cited by 1