Ulrich Görtz
Professor of Mathematics at the University of Duisburg-Essen (Germany). My research is on arithmetic geometry.
So far, I have used Numbas mainly for my Linear Algebra classes (winter 2020/21, summer 2021) and for Mathematics for Economists (winter 24/25, and once more in the winter 25/26).
Ulrich's activity
Ulrich Görtz published Ulrich's copy of Two numbers meeting a specific condition 5 years ago
Ulrich Görtz on Variable testing issue/question 5 years ago
Gave some feedback: Has some problems
Ulrich Görtz published Variable testing issue/question 5 years ago
Ulrich Görtz created Variable testing issue/question 5 years ago
Ulrich Görtz published Quadratic equation in the complex numbers 5 years ago
Ulrich Görtz published Teilmengen von $K^n$ der Form $t+U$ 5 years, 1 month ago
Ulrich Görtz on Teilmengen von $K^n$ der Form $t+U$ 5 years, 1 month ago
Gave some feedback: Ready to use