Theorems · Theorem · category theory
CategoryTheory.Limits.pullback_factors
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {X Y W : C} (f : X ⟶ Y)
[inst_1 : CategoryTheory.Limits.HasPullbacks C] (y : CategoryTheory.Subobject Y) (h : W ⟶ X),
y.Factors (CategoryTheory.CategoryStruct.comp h f) → ((CategoryTheory.Subobject.pullback f).obj y).Factors h- Defined in
- Mathlib.CategoryTheory.Subobject.Limits
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 48 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites16
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.CategoryStruct.compstatement and proof · cited by 17,999
- CategoryTheory.Limits.HasPullbacksstatement and proof · cited by 439
- CategoryTheory.Subobjectstatement and proof · cited by 385
- CategoryTheory.Subobject.underlyingproof · cited by 211
- CategoryTheory.Subobject.arrowproof · cited by 175
- CategoryTheory.Subobject.Factorsstatement and proof · cited by 56
- CategoryTheory.Subobject.pullbackstatement and proof · cited by 54
- CategoryTheory.Subobject.factorThruproof · cited by 35
- CategoryTheory.Subobject.factorThru_arrowproof · cited by 31
Cited by2
Results whose statement or proof uses this declaration.
- CategoryTheory.Limits.pullback_factors_iffproof · cited by 0
- CategoryTheory.Limits.pullback_equalizerproof · cited by 0