# axiom of choice

> statement that the product of a collection of non-empty sets is non-empty

**Wikidata**: [Q179692](https://www.wikidata.org/wiki/Q179692)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Axiom_of_choice)  
**Source**: https://4ort.xyz/entity/axiom-of-choice


## References

1. Integrated Authority File
2. Freebase Data Dumps. 2013
3. Quora
4. National Library of Israel
5. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)