---
date: 2022-04-05 23:42
modification date: Thursday 5th May 2022 19:49:10
title: "Dold-Kan correspondence"
aliases: [Dold-Kan, DK]
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Last modified date: <%+ tp.file.last_modified_date() %>

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- Tags: 
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- Refs:
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# Dold-Kan correspondence


The two categories (positively graded chain complexes over AbGp and simplicial AbGps) are equivalent.

![](attachments/Pasted%20image%2020220505194909.png)
Relation to [Hurewicz](Unsorted/Hurewicz.md):
![](attachments/Pasted%20image%2020220505194933.png)