Theorems · Theorem · category theory

CochainComplex.HomComplex.Cochain.shift_neg

∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Preadditive C]
  {K L : CochainComplex C ℤ} {n : ℤ} (γ : CochainComplex.HomComplex.Cochain K L n) (a : ℤ), (-γ).shift a = -γ.shift a

Defined in

Mathlib.Algebra.Homology.HomotopyCategory.HomComplexShift

Cited by

0 results in Mathlib

Foundations

Depth 66 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.Preadditive