Theorems · Theorem · category theory

CategoryTheory.HasShift.Induced.zero_hom_app_obj

∀ {C : Type u_3} {D : Type u_1} [inst : CategoryTheory.Category.{v_1, u_3} C]
  [inst_1 : CategoryTheory.Category.{v_2, u_1} D] (F : CategoryTheory.Functor C D) {A : Type u_2} [inst_2 : AddMonoid A]
  [inst_3 : CategoryTheory.HasShift C A] (s : A → CategoryTheory.Functor D D)
  (i : (a : A) → F.comp (s a) ≅ (CategoryTheory.shiftFunctor C a).comp F)
  [inst_4 : ((CategoryTheory.Functor.whiskeringLeft C D D).obj F).Full]
  [inst_5 : ((CategoryTheory.Functor.whiskeringLeft C D D).obj F).Faithful] (X : C),
  (CategoryTheory.HasShift.Induced.zero F s i).hom.app (F.obj X) =
    CategoryTheory.CategoryStruct.comp ((i 0).hom.app X) (F.map ((CategoryTheory.shiftFunctorZero C A).hom.app X))

Defined in

Mathlib.CategoryTheory.Shift.Induced

Cited by

1 results in Mathlib

Foundations

Depth 34 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.CategoryAddMonoidCategoryTheory.HasShiftCategoryTheory.Functor.FullCategoryTheory.Functor.Faithful