Theorems · Theorem · category theory
TopCat.Presheaf.map_restrict
∀ {X : TopCat} {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {FC : C → C → Type u_1} {CC : C → Type u_2}
[inst_1 : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)] [inst_2 : CategoryTheory.ConcreteCategory C FC]
{F G : TopCat.Presheaf C X} (e : F ⟶ G) {U V : TopologicalSpace.Opens ↑X} (h : U ≤ V)
(x : CategoryTheory.ToType (F.obj (Opposite.op V))),
(CategoryTheory.ConcreteCategory.hom (e.app (Opposite.op U))) (TopCat.Presheaf.restrictOpen x U h) =
TopCat.Presheaf.restrictOpen ((CategoryTheory.ConcreteCategory.hom (e.app (Opposite.op V))) x) U h- Defined in
- Mathlib.Topology.Sheaves.Presheaf
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 30 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites20
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- 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.Functor.mapproof · cited by 8,698
- Oppositestatement · cited by 8,081
- CategoryTheory.NatTrans.appstatement and proof · cited by 7,406
- CategoryTheory.ConcreteCategory.homstatement and proof · cited by 4,022
- TopCat.carrierstatement and proof · cited by 3,184
- FunLikestatement and proof · cited by 2,560
- TopologicalSpace.Opensstatement and proof · cited by 2,040
- Quiver.Hom.opproof · cited by 1,948
Cited by1
Results whose statement or proof uses this declaration.
- TopCat.Sheaf.IsFlasque.epi_of_shortExactproof · cited by 1