Edmund Weitz

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• My photos on Flickr
• Konkrete Mathematik (nicht nur) für Informatiker
• Common Lisp Recipes
• Mandelbrot set explorer
• Polygons - a demo of the Bolyai-Gerwien theorem
• Lindenmayer systems
• A Turing machine
• Morphing of shapes
• Ant colony optimization
• Gauss curve creator
• Polynomial long division
• Towers of Hanoi
• A simple cloth simulation (WebGL / asm.js)
• Maximum independent sets in graphs
• IEEE 754 Calculator
• Random Walks
• Tools for Graphing Functions, Curves, and Surfaces
• A small and simple peak meter for microphones
• The Regex Coach
• Math and CS videos
• List of all videos
• The Fundamental Theorem of Algebra
• Discrete Fourier Transform
• Discrete Cosine Transform
• SIFT (scale-invariant feature transform)
• Double Pendulum (Chaos Theory)
• Irregularity of Distributions
• The Ulam spiral
• Euler angles
• Euler angle game
• A cellular automaton to demonstrate morphogenesis
• Labyrinth (WebGL demo)
• One Million Binary Digits of Pi
• (Russian) Peasant Multiplication
• The Pumping Game
• Introduction to Cardinal Arithmetic
• Heike Stephan