# tree

> partially ordered set such that, for any element, the subset of elements less than it is well-ordered

**Wikidata**: [Q2859736](https://www.wikidata.org/wiki/Q2859736)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Tree_(set_theory))  
**Source**: https://4ort.xyz/entity/tree-q2859736


## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)