Math 1493 Web Resources

Euler Circuits	Hamiltonian Circuits	Linear Programming
Statistics	Bar Codes	Error-correcting Codes
Miscellaneous Coding Theory	Voting Theory	Patterns and Tiling

Euler Circuits
Hamiltonian Circuits
- Biography of Sir William Rowan Hamilton
- Hamiltonian Circuit
- Icosian Game, invented by Hamilton based on Hamiltonian circuits.
- Picture of Icosian Game
- Minimum Spanning Tree examples
- Minimum Spanning Tree Calculator
- Short Course in Critical Path Analysis
Linear Programming
- George Dantzig's Home Page
- Frequently Asked Questions about Linear Programming
Probability and Statistics
- Current Population Survey: Home page provided by the Bureau of Labor Statistics
- Frequently Asked Questions about the Current Population Survey
- ResearchRandomizer: Pseudo-Random Number Generator provided by the Social Psychology Network
- Hotbits: Genuine Random Numbers taken from the beta decay of Krypton-85 detected (in real time!)
- Article in Discover Magazine about the recent discovery of bias in certain popular random number generators
- StatLib: Library of statistical software, data, and information maintained at Carnegie-Mellon University
- The Data and Story Library: at StatLib
Barcodes
- Barcodes
- How do Barcodes work? (Beakman's World)
- The Barcode Software Center - Barcode Symbologies
- Barcode Server: This site computes the check digit and the barcode under the UPC system.
Error-correcting Codes
- Error Correcting Code Home Page
- Hamming Codes
- Richard Hamming
- How to get rich off Finnish Football Fans: An article about the Golay error-correcting code and how it was originally discovered for efficient betting on sporting events.
- A Survey of Error-Correcting Codes
Miscellaneous Coding Theory
- Huffman Coding assignment at Duke University
- Paper Folding: by David Huffman, the inventor of the Huffman Code
- Telegraph Lore
Cryptography
- CryptoWeb
- RSA Data Security, Inc.
Voting Theory
- Don Saari's Home Page
  - Saari, "A Fourth Grade Experience"
    Page 1, Page 2, Page 3, Page 4, Page 5
  - Saari, "The Symmetry and Complexity of Elections"
    Page 1, Page 2, Page 3, Page 4, Page 5, Page 6, Page 7, Page 8, Page 9
- The Center for Voting and Democracy
- Biography of Italian economist and sociologist Vilfredo Pareto
- Web site devoted to works of Vilfredo Pareto (in French)
- Collection of Web resources on Voting Theory, Parlimentary Power, Fair Division, and Congressional Apportionment
- Explanation of proportional voting system used by the City of Cambridge, Massachusetts
Patterns and Tiling
- Fibonacci Numbers and the Golden Section
- Dave McCallister's Image Collection
  - Dave McCallister's Escher Collection
- Escher Links
- Science Museum Math Exhibit on tiling
- Wallpaper Patterns Definitions
- Wallpaper Patterns, Table of Contents
- Kali program for tiling
- Java Kali Home Page
- How We Classify Border Patterns (I.e. Strip Patterns)
- Border Pattern Gallery (I.e. Strip Patterns)
- Suzanne Alejandre's Tessellation Tutorial
- Geometry and the Imagination (a wide-ranging course on geometry, including some tiling theory)

Last modified: Tue Nov 25 19:41:56 CST 2003