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).

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Ulrich Görtz created Groups and subgroups 4 years, 11 months ago

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Ulrich Görtz on Wie viele lineare Abbildung gibt es, so dass ... (über $\mathbb F_p$) 4 years, 11 months ago

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Ulrich Görtz published Zuordnung Matrix - lineare Abbildung 4 years, 11 months ago

Ulrich Görtz published Durchschnitt von Kernen 4 years, 11 months ago

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Ulrich Görtz on Durchschnitt von Kernen 4 years, 11 months ago

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Ulrich Görtz copied Isomorphismen MC to Durchschnitt von Kernen 4 years, 11 months ago

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Ulrich Görtz on Zuordnung Matrix - lineare Abbildung 4 years, 11 months ago

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Ulrich Görtz created Zuordnung Matrix - lineare Abbildung 4 years, 11 months ago