Math
- Math
College Friendships and Social Networks
E-mail messages provide insights into the evolution of social networks.
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- Math
Slide Rule Universe
Nowadays, calculators and computers are essential tools for scientists and engineers. A few decades ago, however, an ingenious calculating device called the slide rule was in every engineer’s toolbox. This Web site provides a glimpse of those long-gone days. It provides references materials on the care, feeding, and use of slide rules, a slide-rule marketplace, […]
- Math
A Cabinet of Mathematical Curiosities
Physical models of intriguing mathematical objects can add up to an enticing desktop display.
- Math
Math Meets the Simpsons
Over many years, the popular animated TV series The Simpsons has included numerous references to mathematics and even featured a mathematician as a character on the show. This Web site provides an episode-by-episode listing of references to math in The Simpsons, compiled by mathematicians Sarah J. Greenwald of Appalachian State University and Andrew Nestler of […]
- Math
Surface Story
Mathematicians have zeroed in on a new type of minimal surface based on a double helix.
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Rating Researchers
A physicist has come up with a formula for characterizing a researcher's scientific output.
- Math
Problems to Sharpen the Young
Medieval brainteasers have kept students and other people puzzled and entertained for centuries.
- Math
Pentomino Pursuits
Pentominoes are flat shapes, or tiles, formed by joining together five unit squares. There are 12 different pentominoes. This set of simple geometrical objects has inspired a variety of puzzles and games, including the addictive pastime known as Tetris. The pentomino Web site, created by students of Belgian math teacher Odette De Meulemeester, provides all […]
- Math
Ranking College Football Teams
Network math leads to an alternative, simpler ranking scheme for college football.
