Wectar - Science - Math - Combinatorics

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	The Seventeen Wallpaper Groups URL: http://mathmuse.sci.ibaraki.ac.jp/pattrn/PatternE.html ODP description: Examples in traditional Japanese patterns. Page title: Seventeen Kinds of Wallpaper Patterns
	A Survey of Venn Diagrams URL: http://www.combinatorics.org/Surveys/ds5/VennEJC.html ODP description: Various facts and figures about Venn diagrams by Frank Ruskey. Page description: Venn Diagram Survey: combinatorial facts, beautiful figures, n=3 and beyond
	The Combinatorics Net URL: http://www.combinatorics.net/ ODP description: Maintained by Bill Chen. Page title: The Combinatorics net
	A New Proof of the Four Colour Theorem URL: http://www.geocities.com/dharwadker/ ODP description: By Ashay Dharwadker. Includes profile, research papers for other algorithms, lecture notes, and student database. Page title: Four Colour Theorem Page description: A New Proof of The Four Color Theorem by Ashay Dharwadker. Copyright (C) 2000. All rights reserved.
	The Combinatorial Object Server URL: http://www.theory.csc.uvic.ca/~cos/ ODP description: Select a type together with specific parameter values and COS will return a list of all such combinatorial objects. Page title: The Object Server Home Page (COS) Page description: The (Combinatorial) Object Server: A mathematical tool for producing lists of combinatorial objects.
	Algebraic Combinatorics via Finite Group Actions URL: http://www.mathe2.uni-bayreuth.de/frib/html/book/hyl00.html ODP description: A hypertext by A. Betten, H. Fripertinger and A. Kerber. Page title: Algebraic Combinatorics
	On-line Dictionary of Combinatorics URL: http://www.southernct.edu/~fields/comb_dic/ ODP description: An expanding web text by Joe Fields.
	G-Systems URL: http://www.sweb.cz/vladimir_ladma/english/music/articles/dide99.htm ODP description: Theory of chord structures to create music through algorithms by Vladimir Ladma. Page description: An algebraic theory of chord structures
	Squared Squares URL: http://www.squaring.net/ ODP description: Tilings of squares and rectangles, the classical problem and variations. Page title: Squaring.net - Tilings of Squares and Rectangles
	Topics in Mathematics - Combinatorics URL: http://archives.math.utk.edu/topics/combinatorics.html ODP description: In the Mathematics Archive at University of Tennessee, Knoxville. Page title: Mathematics Archives - Topics in Mathematics - Combinatorics
	Combinatorial Data URL: http://cs.anu.edu.au/~bdm/data/ ODP description: Brendan McKay's collection of miscellaneous tables in graph6 or sparse6 format.
	Combinatorics URL: http://mathworld.wolfram.com/Combinatorics.html ODP description: MathWorld article with basic definitions and links. Page title: Combinatorics -- from Wolfram MathWorld
	Generating Functions URL: http://www.cut-the-knot.org/blue/GeneratingFunctions.shtml ODP description: Introduction to generating functions with interactive java applets by Alexander Bogomolny. Page description: Generating Functions
	Lectures in Combinatorics URL: http://www.freewebs.com/desargues/combinatorics.htm ODP description: An introduction to partially ordered sets, Dilworth's theorem, lattices and combinatorial geometries.
	Catalogue of Lattices URL: http://www.research.att.com/~njas/lattices/ ODP description: A catalogue of different types with applications to packing spheres by Neil Sloane and Gabriele Nebe. Page title: Index to Catalogue of Lattices
	CATS: Combinatorial Algorithms Test Sets URL: http://www.jea.acm.org/CATS/ ODP description: Searchable index of problems, links and methodology maintained by the Association for Computing Machinery. Page title: ACM/EATCS CATS Home Page
	Combinatorial Catalogues URL: http://www.csse.uwa.edu.au/~gordon/data.html ODP description: Combinatorial objects such as graphs, designs and geometries collected by Gordon Royle. Page title: Gordon's data
	The Math Forum Math Library - Combinatorics URL: http://mathforum.org/library/topics/combinatorics/ ODP description: Comprehensive catalog of websites relating to Combinatorics. Page title: The Math Forum - Math Library - Combinatorics Page description: The Math Forum's Internet Math Library is a comprehensive catalog of Web sites and Web pages relating to the study of mathematics. This page contains sites relating to Combinatorics.
	Polya's Enumeration Theorem URL: http://www.mathreference.com/cmb-gf,pet.html ODP description: An article on generating functions and Polya's theory of counting by Karl Dahlke.
	The Cutting Sticks Problem URL: http://www.iwriteiam.nl/cutsticks.html ODP description: An unsolved combinatorial problem by Frans Faase. Page title: The cutting sticks problem