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Pentominoes
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Gerard's Pentomino Page

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Welcome to Gerard's Pentomino Page Introduction The basic set of pentominoes consists of twelve different pieces(excluding the ones that are identical by rotating and flipping). To make it easier to talk about the pieces, they are given names,as indicated. These names were first proposed by Solomon W. Golomb inhis excellent book "Polyominoes". This book discusses polyominoes in general, and has a large sectionabout pentominoes. Solomon Golomb can be considered the "inventor" orrather the "discoverer" of the concept of polyomoes, back in1953. In the book, numerous problems (puzzles) are described, some of whichare not yet solved. Furthermore, it contains a number of interestingand sometimes amazing facts about pentominoes. One of them is thestunning number of solutions for the prob Read More
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Pentominos Puzzle Solver

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Pentominos Puzzle Solver T HE APPLET ON THIS PAGE can solve pentominos puzzles. The applet appears as a button bellow. When you click this button, the program itself is opened in a separate window. This applet requires Java 1.4 or higher. You can find an older and much simpler version that works with any version of Java at http://math.hws.edu/xJava/Pentominos_old/ . The image at the left shows a puzzle that was solved by the program. Each color represents one of the 12 possible pentominos, while the black squares were selected to be left empty. Instructions for using the program are given below. For more detailed information about pentominos, you might want to check out the Wikipedia article on the subject. David Eck, March 2006 http://math.hws.edu/eck/ (With a few changes in April.) Click Read More
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