Theorems · Definition · category theory

CochainComplex.HomComplex.Cocycle

{C : Type u} →
  [inst : CategoryTheory.Category.{v, u} C] →
    [inst_1 : CategoryTheory.Preadditive C] → CochainComplex C ℤ → CochainComplex C ℤ → ℤ → Type v

The type of n-cocycles, as a subtype of Cochain F G n.

Defined in

Mathlib.Algebra.Homology.HomotopyCategory.HomComplex

Cited by

130 results in Mathlib

Foundations

Depth 54 from the axioms, rests on 1,110 definitions · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.Preadditive