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Theorems · Definition · category theory

CategoryTheory.Functor.mapCone

{J : Type u₁} →
  [inst : CategoryTheory.Category.{v₁, u₁} J] →
    {C : Type u₃} →
      [inst_1 : CategoryTheory.Category.{v₃, u₃} C] →
        {D : Type u₄} →
          [inst_2 : CategoryTheory.Category.{v₄, u₄} D] →
            (H : CategoryTheory.Functor C D) →
              {F : CategoryTheory.Functor J C} → CategoryTheory.Limits.Cone F → CategoryTheory.Limits.Cone (F.comp H)

The image of a cone in C under a functor G : C ⥤ D is a cone in D.

Defined in
Mathlib.CategoryTheory.Limits.Cones
Cited by
147 results in Mathlib
Foundations
Depth 30 from the axioms, rests on 115 definitions · uses propext, Classical.choice, Quot.sound
Assumes
CategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.Category

Around this declaration

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

CategoryTheory.Limits.isLimitOfPreserves · cited by 76Limits.isLimitOfPreservesCategoryTheory.Limits.preservesLimit_of_preserves_limit_cone · cited by 22Limits.preservesLimit_of_…CategoryTheory.Limits.preservesLimit_of_iso_diagram · cited by 19Limits.preservesLimit_of_…CategoryTheory.Limits.isLimitOfReflects · cited by 18Limits.isLimitOfReflectsCategoryTheory.Limits.limit.post · cited by 9limit.postCategoryTheory.CartesianMonoidalCategory.preservesTerminalIso · cited by 8CartesianMonoidalCategory…CategoryTheory.Limits.isLimitMapConePullbackConeEquiv · cited by 7Limits.isLimitMapConePull…CategoryTheory.Limits.evaluationJointlyReflectsLimits · cited by 7Limits.evaluationJointlyR…CategoryTheory.Limits.KernelFork.isLimitMapConeEquiv · cited by 7KernelFork.isLimitMapCone…CategoryTheory.Presheaf.isSheaf_iff_isLimit · cited by 6Presheaf.isSheaf_iff_isLi…CategoryTheory.Limits.limit.post_π · cited by 6limit.post_πCategoryTheory.Limits.preservesLimitsOfShape_of_equiv · cited by 6Limits.preservesLimitsOfS…CategoryTheory.IsPullback.of_map · cited by 5IsPullback.of_mapCategoryTheory.Functor.regularEpiOfPreserves · cited by 5Functor.regularEpiOfPrese…CategoryTheory.Comma.limitAuxiliaryCone · cited by 5Comma.limitAuxiliaryConeCategoryTheory.Category · cited by 32673CategoryTheory.CategoryCategoryTheory.Functor.obj · cited by 19642Functor.objCategoryTheory.Functor · cited by 16252CategoryTheory.FunctorCategoryTheory.Functor.comp · cited by 6529Functor.compCategoryTheory.Limits.Cone · cited by 710Limits.ConeCategoryTheory.Limits.Cone.functoriality · cited by 23Cone.functorialityFunctor.mapConeCITED BYCITES

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Cited by273

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