Theorems · Theorem · category theory
CategoryTheory.Limits.biprod.lift_snd
∀ {C : Type uC} [inst : CategoryTheory.Category.{uC', uC} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C]
{W X Y : C} [inst_2 : CategoryTheory.Limits.HasBinaryBiproduct X Y] (f : W ⟶ X) (g : W ⟶ Y),
CategoryTheory.CategoryStruct.comp (CategoryTheory.Limits.biprod.lift f g) CategoryTheory.Limits.biprod.snd = g- Cited by
- 33 results in Mathlib
- Foundations
- Depth 28 from the axioms · uses propext, Classical.choice, Quot.sound
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 · cited by 17,999
- CategoryTheory.Limits.HasZeroMorphismsstatement and proof · cited by 3,275
- CategoryTheory.Limits.biprodstatement · cited by 312
- CategoryTheory.Limits.HasBinaryBiproductstatement and proof · cited by 251
- CategoryTheory.Limits.biprod.sndstatement · cited by 132
- CategoryTheory.Limits.BinaryFan.mkproof · cited by 112
- CategoryTheory.Limits.biprod.liftstatement · cited by 79
- CategoryTheory.Limits.IsLimit.facproof · cited by 67
- CategoryTheory.Limits.BinaryBiproduct.isLimitproof · cited by 14
Cited by33
Results whose statement or proof uses this declaration.
- CategoryTheory.Limits.biprod.lift_snd_assocproof · cited by 4
- CategoryTheory.Abelian.Ext.add_homproof · cited by 4
- CategoryTheory.Functor.biprodComparison_sndproof · cited by 3
- CategoryTheory.Limits.biprod.opIso_hom_sndproof · cited by 3
- HomologicalComplex.cylinder.map_ι₀_mapHomologicalComplexObjIso_homproof · cited by 2
- HomologicalComplex.cylinder.map_ι₁_mapHomologicalComplexObjIso_homproof · cited by 2
- CategoryTheory.Abelian.SpectralObject.kernelSequenceE_exactproof · cited by 2
- CochainComplex.cm5b.facproof · cited by 2
- CategoryTheory.Limits.biprod.isoProd_invproof · cited by 2
- CategoryTheory.kernelCokernelCompSequence.φ_sndproof · cited by 2
- CategoryTheory.Limits.biprod.symmetry'proof · cited by 2
- CategoryTheory.Limits.biprod.braiding_map_braidingproof · cited by 1