Directory: Top/Science/Math/Combinatorics

The Cutting Sticks Problem
An unsolved combinatorial problem by Frans Faase.
http://www.iwriteiam.nl/cutsticks.html
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Combinatorics
MathWorld article with basic definitions and links.
http://mathworld.wolfram.com/Combinatorics.html
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Polya's Enumeration Theorem
An article on generating functions and Polya's theory of counting by Karl Dahlke.
http://www.mathreference.com/cmb-gf,pet.html
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Counting Young Tableaux
An article on counting Young tableaux of bounded height by François Bergeron and Francis Gascon.
http://bergeron.math.uqam.ca/Bessel/bessel.html
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Squared Squares
Tilings of squares and rectangles, the classical problem and variations.
http://www.squaring.net/
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The Seventeen Wallpaper Groups
Examples in traditional Japanese patterns.
http://mathmuse.sci.ibaraki.ac.jp/pattrn/PatternE.html
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Enumeration of Polyhedra
Enumeration of polyhedra with upto 9 faces by Steven Dutch.
http://www.uwgb.edu/dutchs/symmetry/polynum0.htm
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A New Proof of the Four Colour Theorem
By Ashay Dharwadker. Includes profile, research papers for other algorithms, lecture notes, and student database.
http://www.geocities.com/dharwadker/
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A=B
Downloadable combinatorics text by Marko Petkovsek, Herbert Wilf and Doron Zeilberger. Published by A. K. Peters.
http://www.cis.upenn.edu/~wilf/AeqB.html
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