Theorems · Definition · category theory
CategoryTheory.CartesianMonoidalCategory.prodComparisonIso
{C : Type u} →
[inst : CategoryTheory.Category.{v, u} C] →
[inst_1 : CategoryTheory.CartesianMonoidalCategory C] →
{D : Type u₁} →
[inst_2 : CategoryTheory.Category.{v₁, u₁} D] →
[inst_3 : CategoryTheory.CartesianMonoidalCategory D] →
(F : CategoryTheory.Functor C D) →
(A B : C) →
[CategoryTheory.Limits.PreservesLimit (CategoryTheory.Limits.pair A B) F] →
F.obj (CategoryTheory.MonoidalCategoryStruct.tensorObj A B) ≅
CategoryTheory.MonoidalCategoryStruct.tensorObj (F.obj A) (F.obj B)If F preserves the limit of the pair (A, B), then prodComparison F A B is an isomorphism.
- Cited by
- 16 results in Mathlib
- Foundations
- Depth 38 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites13
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.Functor.objstatement and proof · cited by 19,642
- CategoryTheory.Functorstatement and proof · cited by 16,252
- CategoryTheory.Isostatement · cited by 3,963
- CategoryTheory.MonoidalCategoryStruct.tensorObjstatement · cited by 3,106
- CategoryTheory.Discretestatement · cited by 2,447
- CategoryTheory.Limits.WalkingPairstatement · cited by 1,319
- CategoryTheory.CartesianMonoidalCategorystatement and proof · cited by 947
- CategoryTheory.Limits.pairstatement and proof · cited by 536
- CategoryTheory.Limits.PreservesLimitstatement and proof · cited by 293
- CategoryTheory.Limits.IsLimit.conePointUniqueUpToIsoproof · cited by 57
- CategoryTheory.CartesianMonoidalCategory.tensorProductIsBinaryProductproof · cited by 6
Cited by18
Results whose statement or proof uses this declaration.
- CategoryTheory.bijectionproof · cited by 3
- CategoryTheory.Functor.Monoidal.μ_of_cartesianMonoidalCategorystatement and proof · cited by 3
- CategoryTheory.Functor.Monoidal.tensorObjCompproof · cited by 2
- CategoryTheory.Over.prodComparisonIso_pullback_inv_left_fst_fststatement and proof · cited by 1
- CategoryTheory.Over.μ_pullback_left_fst_fstproof · cited by 1
- CategoryTheory.bijection_symm_apply_idproof · cited by 1
- CategoryTheory.Over.μ_pullback_left_fst_sndproof · cited by 1
- CategoryTheory.Over.μ_pullback_left_sndproof · cited by 1
- CategoryTheory.IsSifted.isSiftedOrEmpty_of_colim_preservesBinaryProductsproof · cited by 1
- CategoryTheory.CartesianMonoidalCategory.prodComparisonIso_homstatement · cited by 1
- CategoryTheory.Over.prodComparisonIso_pullback_Spec_inv_left_fst_fst'statement · cited by 0
- CategoryTheory.Over.prodComparisonIso_pullback_inv_left_fst_snd'statement and proof · cited by 0