Didactics

MATHEMATICS IS COLORFUL !!

CR-Clock

The Chinese Remainder Clock

A mathematical clock based on the Chinese Remainder Theorem.
Master Mind Rad

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.
Sliding mask

Visualizing recurrence sequences

A sliding mask to visualize the recurrence relation for the Fibonacci sequence and any other recurrence sequence.
  • Unmasking recurrence sequences, pdf.
5-Con-triangles

Wikipedia

Creation of Wikipedia pages.
Drehoskop

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.