Theorems · Theorem · category theory
CategoryTheory.regularTopology.equalizerCondition_w
∀ {C : Type u_1} {D : Type u_2} [inst : CategoryTheory.Category.{v_1, u_1} C]
[inst_1 : CategoryTheory.Category.{v_2, u_2} D] (P : CategoryTheory.Functor Cᵒᵖ D) {X B : C} {π : X ⟶ B}
(c : CategoryTheory.Limits.PullbackCone π π),
CategoryTheory.CategoryStruct.comp (P.map π.op) (P.map c.fst.op) =
CategoryTheory.CategoryStruct.comp (P.map π.op) (P.map c.snd.op)- Cited by
- 7 results in Mathlib
- Foundations
- Depth 25 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 · cited by 19,642
- CategoryTheory.CategoryStruct.compstatement and proof · cited by 17,999
- CategoryTheory.Functorstatement and proof · cited by 16,252
- CategoryTheory.Functor.mapstatement and proof · cited by 8,698
- Oppositestatement and proof · cited by 8,081
- Quiver.Hom.opstatement and proof · cited by 1,948
- CategoryTheory.Limits.WalkingPairstatement · cited by 1,319
- CategoryTheory.Limits.Cone.ptstatement · cited by 1,298
- CategoryTheory.Limits.WalkingCospanstatement · cited by 496
- CategoryTheory.Limits.cospanstatement · cited by 467
Cited by9
Results whose statement or proof uses this declaration.
- CategoryTheory.regularTopology.EqualizerCondition.mkproof · cited by 2
- CategoryTheory.regularTopology.equalizerCondition_of_natIsoproof · cited by 1
- CategoryTheory.regularTopology.isLimit_forkOfι_equivstatement and proof · cited by 1
- CategoryTheory.regularTopology.SingleEqualizerConditionproof · cited by 1
- CategoryTheory.Presheaf.isSheaf_coherent_of_hasPullbacks_compproof · cited by 0
- CategoryTheory.Presheaf.isSheaf_coherent_of_hasPullbacks_of_compproof · cited by 0
- CategoryTheory.regularTopology.EqualizerCondition.mk'proof · cited by 0