Theorems · Theorem · category theory
CategoryTheory.Functor.functorHom_ext_iff
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {D : Type u'} [inst_1 : CategoryTheory.Category.{v', u'} D]
{F G : CategoryTheory.Functor C D} {X : C} {x y : (F.functorHom G).obj X},
x = y ↔ ∀ (Y : C) (f : X ⟶ Y), x.app Y f = y.app Y f- Cited by
- 0 results in Mathlib
- Foundations
- Depth 30 from the axioms · uses propext, Classical.choice, Quot.sound
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Cites11
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
- Quiver.Homstatement and proof · cited by 32,603
- CategoryTheory.Functor.objstatement and proof · cited by 19,642
- CategoryTheory.Functorstatement and proof · cited by 16,252
- Oppositestatement · cited by 8,081
- Opposite.unopstatement · cited by 2,231
- CategoryTheory.Functor.rightOpstatement · cited by 214
- CategoryTheory.coyonedastatement · cited by 208
- CategoryTheory.Functor.HomObj.appstatement and proof · cited by 21
- CategoryTheory.Functor.functorHomstatement and proof · cited by 16
- CategoryTheory.Functor.functorHom_extproof · cited by 1
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