# Henricus Grammateus

> German mathematician

**Wikidata**: [Q90473](https://www.wikidata.org/wiki/Q90473)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Henricus_Grammateus)  
**Source**: https://4ort.xyz/entity/henricus-grammateus


## References

1. Virtual International Authority File
2. BnF authorities
3. LIBRIS. 2013
4. International Standard Name Identifier
5. CiNii Research
6. Integrated Authority File
7. Freebase Data Dumps. 2013