Theorems · Theorem · category theory
CategoryTheory.eqToHom_map_comp
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {D : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} D]
(F : CategoryTheory.Functor C D) {X Y Z : C} (p : X = Y) (q : Y = Z),
CategoryTheory.CategoryStruct.comp (F.map (CategoryTheory.eqToHom p)) (F.map (CategoryTheory.eqToHom q)) =
F.map (CategoryTheory.eqToHom ⋯)- Defined in
- Mathlib.CategoryTheory.EqToHom
- Cited by
- 7 results in Mathlib
- Foundations
- Depth 6 from the axioms · uses propext
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites10
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 · cited by 32,603
- CategoryTheory.Functor.objstatement and proof · cited by 19,642
- CategoryTheory.CategoryStruct.compstatement and proof · cited by 17,999
- CategoryTheory.Functorstatement and proof · cited by 16,252
- CategoryTheory.Functor.mapstatement · cited by 8,698
- CategoryTheory.CategoryStruct.idproof · cited by 6,235
- CategoryTheory.Category.comp_idproof · cited by 2,119
- CategoryTheory.eqToHomstatement · cited by 860
- CategoryTheory.Functor.map_idproof · cited by 616
Cited by7
Results whose statement or proof uses this declaration.
- CategoryTheory.eqToHom_map_comp_applyproof · cited by 7
- AlgebraicGeometry.Proj.awayι_comp_mapproof · cited by 3
- AlgebraicGeometry.IsAffineOpen.isoSpec_inv_appTopproof · cited by 3
- AlgebraicGeometry.liftCoborder_appproof · cited by 1
- AlgebraicGeometry.ΓSpecIso_obj_homproof · cited by 0
- CategoryTheory.eqToHom_map_comp_assocproof · cited by 0
- AlgebraicGeometry.Scheme.Hom.normalization.hom_extproof · cited by 0