Theorems · Definition · algebraic topology

SSet.toNormalizedChainComplex

{C : Type u} →
  [inst : CategoryTheory.Category.{v, u} C] →
    [inst_1 : CategoryTheory.Limits.HasCoproducts C] →
      [inst_2 : CategoryTheory.Preadditive C] → (X : SSet) → (R : C) → X.chainComplex R ⟶ X.normalizedChainComplex R

The split epi X.chainComplex R ⟶ X.normalizedChainComplex R.

Defined in

Mathlib.AlgebraicTopology.SimplicialSet.Homology.Nondegenerate

Cited by

20 results in Mathlib

Foundations

Depth 100 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.Limits.HasCoproductsCategoryTheory.Preadditive