Theorems · Definition · category theory
CategoryTheory.Limits.prodIsProd
{C : Type u} →
[inst : CategoryTheory.Category.{v, u} C] →
(X Y : C) →
[inst_1 : CategoryTheory.Limits.HasBinaryProduct X Y] →
CategoryTheory.Limits.IsLimit
(CategoryTheory.Limits.BinaryFan.mk CategoryTheory.Limits.prod.fst CategoryTheory.Limits.prod.snd)The binary fan constructed from the projection maps is a limit.
- Cited by
- 7 results in Mathlib
- Foundations
- Depth 31 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
- CategoryTheory.Discretestatement · cited by 2,447
- CategoryTheory.Limits.WalkingPairstatement · cited by 1,319
- CategoryTheory.Limits.Cone.ptproof · cited by 1,298
- CategoryTheory.Iso.reflproof · cited by 727
- CategoryTheory.Limits.IsLimitstatement · cited by 664
- CategoryTheory.Limits.pairstatement and proof · cited by 536
- CategoryTheory.Limits.prodstatement · cited by 364
- CategoryTheory.Limits.prod.fststatement · cited by 189
- CategoryTheory.Limits.prod.sndstatement · cited by 185
- CategoryTheory.Limits.HasBinaryProductstatement and proof · cited by 169
- CategoryTheory.Limits.limit.isLimitproof · cited by 146
Cited by10
Results whose statement or proof uses this declaration.
- CategoryTheory.Limits.pullbackZeroZeroIsoproof · cited by 5
- CategoryTheory.Limits.pullbackZeroZeroIso_inv_fstproof · cited by 2
- CategoryTheory.Limits.pullbackZeroZeroIso_inv_sndproof · cited by 2
- CategoryTheory.isCoseparator_prodproof · cited by 2
- CategoryTheory.Limits.PreservesLimitPair.of_iso_prod_comparisonproof · cited by 2
- CategoryTheory.Limits.Pi.map_eq_prod_mapstatement and proof · cited by 1
- CategoryTheory.Limits.SequentialProduct.functorMap_epiproof · cited by 0
- Preorder.semilatticeInfOfHasBinaryProductsproof · cited by 0
- CategoryTheory.Limits.isLimitOfHasBinaryProductOfPreservesLimitproof · cited by 0