Theorems · Theorem · category theory

CategoryTheory.Abelian.SpectralObject.dCokernelSequence_exact

∀ {C : Type u_1} {ι : Type u_2} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Abelian C]
  [inst_2 : CategoryTheory.Category.{v_2, u_2} ι] (X : CategoryTheory.Abelian.SpectralObject C ι)
  {i₀ i₁ i₂ i₃ i₄ i₅ : ι} (f₁ : i₀ ⟶ i₁) (f₂ : i₁ ⟶ i₂) (f₃ : i₂ ⟶ i₃) (f₄ : i₃ ⟶ i₄) (f₅ : i₄ ⟶ i₅) (f₃₄ : i₂ ⟶ i₄)
  (h₃₄ : CategoryTheory.CategoryStruct.comp f₃ f₄ = f₃₄) (n₀ n₁ n₂ n₃ : ℤ)
  (hn₁ : autoParam (n₀ + 1 = n₁) CategoryTheory.Abelian.SpectralObject.dCokernelSequence_exact._auto_1)
  (hn₂ : autoParam (n₁ + 1 = n₂) CategoryTheory.Abelian.SpectralObject.dCokernelSequence_exact._auto_3)
  (hn₃ : autoParam (n₂ + 1 = n₃) CategoryTheory.Abelian.SpectralObject.dCokernelSequence_exact._auto_5),
  (X.dCokernelSequence f₁ f₂ f₃ f₄ f₅ f₃₄ h₃₄ n₀ n₁ n₂ n₃ ⋯ ⋯ ⋯).Exact

Defined in

Mathlib.Algebra.Homology.SpectralObject.Homology

Cited by

1 results in Mathlib

Foundations

Depth 118 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.AbelianCategoryTheory.Category