Drexel dragonThe Math ForumDonate to the Math Forum

The Math Forum Internet Mathematics Library

Merlin's Magic Squares

_____________________________________
Library Home || Full Table of Contents || Suggest a Link || Library Help
_____________________________________

Visit this site: http://www.cut-the-knot.org/ctk/Merlin.shtml

Author:Cut the Knot!, Alexander Bogomolny
Description: The toy game of Merlin is not quite trivial and the mathematics is simple enough to provide an entertaining exercise in a Linear Algebra class. The original game is played on a 3x3 array of buttons that toggle between two states. The goal of the game is to achieve a target configuration of button states by pressing the buttons. The difficulty lies in that pressing a button alters its state but also toggles states of some neighboring buttons. The applet provided generalizes the game in three ways. An interactive column for MAA Online that uses a Java applet to simulate a puzzle or mathematical problem, one not stated directly since the applet is intended to be such that the right answer to an as yet unstated problem should be easy to surmise.

Levels: High School (9-12), College
Languages: English
Resource Types: Games, Problems/Puzzles, Articles, Web Interactive/Java
Math Topics: Matrices, Number Theory

[Privacy Policy] [Terms of Use]

_____________________________________
Home || The Math Library || Quick Reference || Search || Help
_____________________________________

© 1994-2014 Drexel University. All rights reserved.
http://mathforum.org/
The Math Forum is a research and educational enterprise of the Goodwin College of Professional Studies.The Math Forum is a research and educational enterprise of the Drexel University School of Education.