# mathematical logic

> subfield of mathematics

**Wikidata**: [Q1166618](https://www.wikidata.org/wiki/Q1166618)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mathematical_logic)  
**Source**: https://4ort.xyz/entity/mathematical-logic


## References

1. Integrated Authority File
2. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=7927)
3. Nuovo soggettario
4. Freebase Data Dumps. 2013
5. [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)
6. [Source](http://www.udcc.org/udcsummary/php/index.php?id=25403&lang=en)
7. YSO-Wikidata mapping project
8. BabelNet
9. Quora
10. National Library of Israel
11. KBpedia
12. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)