# preadditive category

> mathematical category whose hom sets form Abelian groups

**Wikidata**: [Q2099981](https://www.wikidata.org/wiki/Q2099981)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Preadditive_category)  
**Source**: https://4ort.xyz/entity/preadditive-category


## References

1. Freebase Data Dumps. 2013