# Boolean algebra

> branch of algebra abstracting logical operations

**Wikidata**: [Q173183](https://www.wikidata.org/wiki/Q173183)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Boolean_algebra)  
**Source**: https://4ort.xyz/entity/boolean-algebra


## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=17741)
3. Nuovo soggettario
4. [Registros de autoridad de "Materia" de la Biblioteca Nacional de España. Spain open data portal](https://www.bne.es/media/datosgob/catalogo-autoridades/materia/materia-UTF8.zip)
5. YSO-Wikidata mapping project
6. BabelNet
7. Quora
8. National Library of Israel
9. KBpedia
10. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)
11. Wikibase TDKIV