# Christoph Rudolff

> author of the first German textbook on algebra

**Wikidata**: [Q27337](https://www.wikidata.org/wiki/Q27337)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Christoph_Rudolff)  
**Source**: https://4ort.xyz/entity/christoph-rudolff


## References

1. MacTutor History of Mathematics archive
2. [Google Books](https://books.google.cat/books?id=SIDEMQAACAAJ)
3. Integrated Authority File
4. International Standard Name Identifier
5. Virtual International Authority File
6. [Source](https://books.google.cat/books?id=v4iwBAAAQBAJ&pg=PA238)
7. [Source](https://books.google.cat/books?id=t7AzEAAAQBAJ&pg=PA152)
8. Freebase Data Dumps. 2013
9. IdRef
10. CERL Thesaurus
11. LIBRIS. 2013