Theorems · Theorem · category theory

CategoryTheory.ProjectiveResolution.cochainComplexXIso.congr_simp

∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasZeroObject C]
  [inst_2 : CategoryTheory.Preadditive C] {X : C} (R : CategoryTheory.ProjectiveResolution X) (n : ℤ) (k : ℕ)
  (h : -↑k = n), R.cochainComplexXIso n k h = R.cochainComplexXIso n k h

Defined in

Mathlib.CategoryTheory.Abelian.Projective.Extend

Cited by

0 results in Mathlib

Foundations

Depth 55 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.Limits.HasZeroObjectCategoryTheory.Preadditive