Christian Hupfer top 0.41% this year
My name is Christian Hupfer and I live in Germany. My former profession was to be an Astrophysicist, but I quit the university and research after I've obtained my PhD (German "Doktor rer. nat.").
You can contact me by mail: email@example.com -- or via contact form on my website.
Nowadays I work as a teacher for Physics and Mathematics at a "Berufliches Gymnasium" near my beautiful region of Black Forest in Baden-Württemberg in Southern Germany.
I am involved in training courses for other teachers,.
All of my worksheets, class tests and books/articles are generated via LaTeX - I use it since 1997.
I am the author of following packages
They can be found on CTAN and on TeXlive as well.