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International Perspective: Beyond Su Doku

John Sharp 

October 2006, Volume 12, Issue 3, Page 165

Abstract:
The mathematics underlying Sudoku puzzles, and an extension of the concept to other geometric shapes. This article was originally published in Infinity—Mathematical Puzzles and Diversions, a quarterly magazine from Tarquin in the United Kingdom. Includes puzzles similar to Sudoku puzzles, such as Latin squares, and solutions.

Keywords:
Article
Conceptual Development
Grades 6-8
Teacher
Problems