# hereditarily finite set

> Finite sets whose elements are all hereditarily finite sets

**Wikidata**: [Q5737811](https://www.wikidata.org/wiki/Q5737811)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hereditarily_finite_set)  
**Source**: https://4ort.xyz/entity/hereditarily-finite-set