# reflexive relation

> binary relation over a set in which every element is related to itself

**Wikidata**: [Q621850](https://www.wikidata.org/wiki/Q621850)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Reflexive_relation)  
**Source**: https://4ort.xyz/entity/reflexive-relation


## References

1. Freebase Data Dumps. 2013
2. Mathematical Foundations of Computational Engineering