Knot 271 2002-11-21 | Multimagic Squares Un site dédié aux "carrés multimagiques." There is also an english version. Multimagic squares are magic squares which remain magic after their numbers are raised to various powers (squared, cubed, ...). |
Knot 270 2002-11-12 | Byrne's edition of Euclid This site includes digital images of an 1847 edition of Euclid (edited in 1847 by Oliver Byrne) that covers the first 6 books. Byrne's edition attempts to present Euclid's proofs in terms of pictures, using as little text as possible, but lots of colour! |
Knot 269 2002-10-28 | NCTM Illuminations Designed to "illuminate" the NCTM Standards, this site has a wonderful collection of math-lets for aimed at the grades 4-12 level, but fun for all! |
Knot 268 2002-10-11 | The Evariste Galois Archive This site contains a biography of Galois in five different languages, a mailing list, and an introduction to Galois Theory. |
Knot 267 2002-09-25 | Escher and the Droste effect This site presents a complete mathematical analysis of Maurits Escher's "The Print Shop," and also includes an image of the original print. |
Knot 266 2002-09-13 | The Mathematics and Origins of String Figures Martin Probert's site provides a discussion of the mathematics behind string figures like the cat's cradle, a history of their development and some instructions for making your own. |
Knot 265 2002-08-30 | Number Theory This site features a collection of calculators, tables and articles about number theory. It also includes an applet that is able to factor big numbers and a quadratic diophantine equation solver, among other things. |
Knot 264 2002-08-07 | Computing Minimal Equal Sums Of Like Powers As the site says: "This project is dedicated to all those who are fascinated by powers and integers." |
Knot 263 2002-07-31 | Math posters in the London Underground The Isaac Newton Institute for Mathematical Sciences presents a series of mathematical posters that were displayed in the London Undergound for World Mathematical Year 2000. |
Knot 262 2002-07-09 | MathPages A nice collection of mathematics articles categorised by field--check out the Number Theory and Geometry sections. |