Didactics

MATHEMATICS IS COLORFUL !!

CR-Clock

The Chinese Remainder Clock

A mathematical clock based on the Chinese Remainder Theorem.
Sim!Cong!

Sim!Cong!

A didactical card game for learning the Congruence and Similarity Theorems for triangles.
  • Sim!Cong! The instructions and the set of printable cards.
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.
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

5-Con triangles

Triangles that are almost congruent.
Drehoskop

Other mathematical projects

Various further projects.