Didactics
MATHEMATICS IS COLORFUL !!
The Chinese Remainder Clock
A mathematical clock based on the Chinese Remainder Theorem.- The official webpage of the CR-Clock.
- The Chinese Remainder Clock, The College Mathematics Journal, 2017, Vol. 48, No. 2, pp. 82-89.
The Mastermind Rad
A didactical tool for understanding Knuth's algorithm for winning Mastermind in at most five moves.- The Master Mind Rad and some introductory Slides.
- with Thomas M. Fiore and Alexander Lang, Tactile tools for teaching: an implementation of Knuth's algorithm for mastering mastermind, pdf.
Visualizing recurrence sequences
A sliding mask to visualize the recurrence relation for the Fibonacci sequence and any other recurrence sequence.- Unmasking recurrence sequences, pdf.
Wikipedia
Creation of Wikipedia pages.- 5-Con triangles.
- with Andreas Gramsamer (in German), Das Schwierigste Rätsel der Welt.
Other projects
Various further projects.- with Edith Wittman, A tool to measure angles for polyhedra: Drehoskop.
- A movie-inspired mathematical exercise sheet, Mockingjay Mathematics.
- Some variants of the intermediate value theorem for the rationals, pdf.
