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Theorems · Theorem · category theory

CategoryTheory.Limits.limit.hom_ext

∀ {J : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} J] {C : Type u} [inst_1 : CategoryTheory.Category.{v, u} C]
  {F : CategoryTheory.Functor J C} [inst_2 : CategoryTheory.Limits.HasLimit F] {X : C}
  {f f' : X ⟶ CategoryTheory.Limits.limit F},
  (∀ (j : J),
      CategoryTheory.CategoryStruct.comp f (CategoryTheory.Limits.limit.π F j) =
        CategoryTheory.CategoryStruct.comp f' (CategoryTheory.Limits.limit.π F j)) →
    f = f'
Defined in
Mathlib.CategoryTheory.Limits.HasLimits
Cited by
34 results in Mathlib
Foundations
Depth 27 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.Limits.HasLimit

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

CategoryTheory.Limits.pullback.hom_ext · cited by 63pullback.hom_extCategoryTheory.Limits.Pi.hom_ext · cited by 28Pi.hom_extCategoryTheory.Limits.terminal.hom_ext · cited by 4terminal.hom_extCategoryTheory.Limits.biproduct.isoProduct_hom · cited by 3biproduct.isoProduct_homTopCat.Presheaf.SheafConditionEqualizerProducts.piInters.hom_ext · cited by 2piInters.hom_extCategoryTheory.Limits.limit_map_limitObjIsoLimitCompEvaluation_hom · cited by 2Limits.limit_map_limitObj…CategoryTheory.Limits.limit_obj_ext · cited by 2Limits.limit_obj_extCategoryTheory.lift_comp_preservesLimitIso_hom · cited by 2CategoryTheory.lift_comp_…CategoryTheory.Presheaf.w · cited by 1Presheaf.wCategoryTheory.Limits.PreservesFiniteLimitsOfIsFilteredCostructuredArrowYonedaAux.iso_hom · cited by 1PreservesFiniteLimitsOfIs…TopCat.Presheaf.SheafConditionEqualizerProducts.piOpens.hom_ext · cited by 1piOpens.hom_extCategoryTheory.Limits.IsLimit.isIso_limMap_π · cited by 1IsLimit.isIso_limMap_πCategoryTheory.Limits.limit.lift_map · cited by 1limit.lift_mapCategoryTheory.Limits.WidePullback.hom_ext · cited by 1WidePullback.hom_extCategoryTheory.Limits.limit.map_pre · cited by 0limit.map_preCategoryTheory.Category · cited by 32673CategoryTheory.CategoryQuiver.Hom · cited by 32603Quiver.HomCategoryTheory.Functor.obj · cited by 19642Functor.objCategoryTheory.CategoryStruct.comp · cited by 17999CategoryStruct.compCategoryTheory.Functor · cited by 16252CategoryTheory.FunctorCategoryTheory.Limits.limit · cited by 346Limits.limitCategoryTheory.Limits.limit.π · cited by 278limit.πCategoryTheory.Limits.HasLimit · cited by 226Limits.HasLimitCategoryTheory.Limits.limit.isLimit · cited by 146limit.isLimitCategoryTheory.Limits.IsLimit.hom_ext · cited by 43IsLimit.hom_extlimit.hom_extCITED BYCITES

Cites10

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Cited by34

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