# Jan de Lange

> Prof. Dr. Jan de Lange, b. Aug. 26, 1943 in Leiden ; math professor at Univ. of Utrecht; past-chairman/director of the Freudenthal Institute; email: J.deLange@uu.nl

**Wikidata**: [Q118107354](https://www.wikidata.org/wiki/Q118107354)  
**Source**: https://4ort.xyz/entity/jan-de-lange-q118107354


## References

1. [Library of Congress Authorities](http://id.loc.gov/authorities/names/n93059284.html)
2. Mathematics Genealogy Project
3. National Library of Israel Names and Subjects Authority File