I am a programmer and teach math at the University of Eichstätt, Germany, for students of all degrees as an associate professor for numerical math. This blog is my homepage. I keep it in English since so many users of my programs don’t speak German.

If you are interested in other things, I care about or do, here are some links. Feel free to visit my pages.

- Blog about Mathematics
- Euler Math Toolbox
- C.a.R. – Z.u.L. – Geometry
- Java Training
- Unversity of Eichstätt
- Motettenchor Ingolstadt

If you are a lawyer seeking the impressum, here it is:

R. Grothmann, Cath. Univ. Eichstätt

Ostenstraße, D-85072 Eichstätt, Germany

Tel. 08421 – 93 – 1301.

If you are just a friendly fellow, who wants to contact me by mail, use renegrothmann at Google Mail, or the following contact form.