# chain complex

> in homological algebra, a structure consisting of a sequence of modules and a sequence of homomorphisms between consecutive modules such that the image of each homomorphism is included in the kernel of the next

**Wikidata**: [Q1143328](https://www.wikidata.org/wiki/Q1143328)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Chain_complex)  
**Source**: https://4ort.xyz/entity/chain-complex


## References

1. History of Homological Algebra
2. Freebase Data Dumps. 2013