Theorems · Theorem · category theory

CategoryTheory.Abelian.SpectralObject.SpectralSequence.HomologyData.fac

∀ {C : Type u_1} {ι : Type u_2} {κ : Type u_3} [inst : CategoryTheory.Category.{v_1, u_1} C]
  [inst_1 : CategoryTheory.Abelian C] [inst_2 : Preorder ι] (X : CategoryTheory.Abelian.SpectralObject C ι)
  {c : ℤ → ComplexShape κ} {r₀ : ℤ} (data : CategoryTheory.Abelian.SpectralObject.SpectralSequenceDataCore ι c r₀)
  (r r' : ℤ) (hrr' : r + 1 = r') (hr : r₀ ≤ r) (pq pq' pq'' : κ) (i₀' i₀ i₁ i₂ i₃ i₃' : ι)
  (hi₀' : i₀' = data.i₀ r' pq' ⋯) (hi₀ : i₀ = data.i₀ r pq' ⋯) (hi₁ : i₁ = data.i₁ pq') (hi₂ : i₂ = data.i₂ pq')
  (hi₃ : i₃ = data.i₃ r pq' ⋯) (hi₃' : i₃' = data.i₃ r' pq' ⋯) (n₀ n₁ n₂ : ℤ) (hn₁' : n₁ = data.deg pq')
  (hn₁ : autoParam (n₀ + 1 = n₁) CategoryTheory.Abelian.SpectralObject.SpectralSequence.HomologyData.fac._auto_1)
  (hn₂ : autoParam (n₁ + 1 = n₂) CategoryTheory.Abelian.SpectralObject.SpectralSequence.HomologyData.fac._auto_3),
  CategoryTheory.CategoryStruct.comp
      (CategoryTheory.Limits.Fork.ι
        (CategoryTheory.Abelian.SpectralObject.SpectralSequence.HomologyData.kf X data r r' hrr' hr pq' pq'' i₀' i₀ i₁
          i₂ i₃ hi₀' hi₀ hi₁ hi₂ hi₃ n₀ n₁ n₂ hn₁' ⋯ ⋯))
      (CategoryTheory.Limits.Cofork.π
        (CategoryTheory.Abelian.SpectralObject.SpectralSequence.HomologyData.cc X data r r' hrr' hr pq pq' i₀ i₁ i₂ i₃
          i₃' hi₀ hi₁ hi₂ hi₃ hi₃' n₀ n₁ n₂ hn₁' ⋯ ⋯)) =
    CategoryTheory.CategoryStruct.comp (X.mapFourδ₄Toδ₃' i₀' i₁ i₂ i₃ i₃' ⋯ ⋯ ⋯ ⋯ n₀ n₁ n₂ ⋯ ⋯)
      (X.mapFourδ₁Toδ₀' i₀' i₀ i₁ i₂ i₃' ⋯ ⋯ ⋯ ⋯ n₀ n₁ n₂ ⋯ ⋯)

Defined in

Mathlib.Algebra.Homology.SpectralObject.SpectralSequence

Cited by

0 results in Mathlib

Foundations

Depth 123 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.AbelianPreorder