# squaring the circle

> geometric problem

**Wikidata**: [Q193394](https://www.wikidata.org/wiki/Q193394)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Squaring_the_circle)  
**Source**: https://4ort.xyz/entity/squaring-the-circle


## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=38080)
3. Nuovo soggettario
4. Freebase Data Dumps. 2013
5. National Library of Israel Names and Subjects Authority File