Theorems · Definition · category theory
CategoryTheory.MonoOver.homMk
{C : Type u₁} →
[inst : CategoryTheory.Category.{v₁, u₁} C] →
{X : C} →
{f g : CategoryTheory.MonoOver X} →
(h : f.obj.left ⟶ g.obj.left) →
autoParam (CategoryTheory.CategoryStruct.comp h g.arrow = f.arrow) CategoryTheory.MonoOver.homMk._auto_1 →
(f ⟶ g)Convenience constructor for a morphism in monomorphisms over X.
- Cited by
- 18 results in Mathlib
- Foundations
- Depth 30 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- CategoryTheory.Category
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
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.CategoryStruct.compstatement and proof · cited by 17,999
- CategoryTheory.ObjectProperty.FullSubcategory.objstatement and proof · cited by 1,316
- CategoryTheory.Overstatement · cited by 935
- CategoryTheory.Over.leftstatement and proof · cited by 541
- CategoryTheory.Over.homMkproof · cited by 115
- CategoryTheory.MonoOverstatement and proof · cited by 115
- CategoryTheory.Over.isMonostatement · cited by 111
- CategoryTheory.MonoOver.arrowstatement and proof · cited by 41
- CategoryTheory.InducedCategory.homMkproof · cited by 33
Cited by42
Results whose statement or proof uses this declaration.
- CategoryTheory.Abelian.Preradical.toColonproof · cited by 9
- CategoryTheory.MonoOver.isoMkproof · cited by 9
- CategoryTheory.Subfunctor.equivalenceMonoOverproof · cited by 8
- CategoryTheory.subterminalsEquivMonoOverTerminalproof · cited by 8
- CategoryTheory.Subobject.mk_le_mk_of_commproof · cited by 7
- Types.monoOverEquivalenceSetproof · cited by 6
- CategoryTheory.IsGrothendieckAbelian.IsPresentable.injectivity₀.Fproof · cited by 3
- CategoryTheory.IsGrothendieckAbelian.IsPresentable.surjectivity.Fproof · cited by 3
- CategoryTheory.MonoOver.infproof · cited by 2
- CategoryTheory.MonoOver.coconeOfHasStrongEpiMonoFactorisationproof · cited by 1
- CategoryTheory.Subobject.map_pullbackproof · cited by 1