Organizations

Mathmos Mathmos- Includes puzzles, jokes, quotations, poetry, and FAQs. Number Recreations by Shyam Sunder Gupta Number Recreations by Shyam Sunder Gupta- Features interesting facts about different numbers. Includes favorite related links. Skytopia - Super Magnet Skytopia - Super Magnet- A colourful world built entirely using mathematical atoms and molecules. Pictures and animations demonstrate structures colliding and interacting. Animate… Maze Classification and Algorithms Maze Classification and Algorithms- A short description of mazes and how to create them. Definition of different mazetypes and their algorithms. Mathematics in Art and Architecture Mathematics in Art and Architecture- An interdisciplinary course on mathematics in art and architecture. Recreational Mathematics Topics Recreational Mathematics Topics- By Steven Dutch. Symmetry, Crystals, Polyhedra and Tilings; Pythagorean triplets and other things about sums of powers; Geometry Classics. Gardner Index Gardner Index- Rough index to the fifteen books containing Martin Gardner's Mathematical Games articles from Scientific American. David Singmaster: List of Available Material David Singmaster: List of Available Material- Teaching and recreational items in this personal collection. HAKMEM HAKMEM- A collection of problems from MIT. Work reported herein was conducted at the Artificial Intelligence Laboratory, a Massachusetts Institute of Technology research program. MAT 007 I News MAT 007 I News- A newsletter edited by undergraduates of the Department of Mathematics at the University of Toronto. Includes some online copies. Mathematik Mathematik- Individual pages on different topics in Mathematics. Examples : group theory, dynamical systems theory, geometry or number theory. Geometric Packing Problems Geometric Packing Problems- By Joseph Malkevitch: "Given one shape X how and when can one pack identical copies of this shape into another shape Y?" Wade Edward Philpott Wade Edward Philpott- Profile and description of his mathematical games and puzzles. Math in the Movies Math in the Movies- A guide to major motion pictures with scenes of real mathematics. The Aesthetics of Symmetry The Aesthetics of Symmetry- A brief digression into how people perceive symmetrical patterns -- what makes them boring, interesting, or overly intricate Iamond Iamond- A page on polyiamond puzzles. Includes many pages on tessellation. Table of Numbers Problem Table of Numbers Problem- Given a m * n rectangle, place all numbers from 1 to mn that minimizes the sum of the products of rows and columns (both in Spanish and English). Famous Curves Index Famous Curves Index- Curves you've heard of and curves you haven't, from Astroid to the Witch of Agnesi. Recreational Mathematics (David Eppstein) Recreational Mathematics (David Eppstein)- An extensive list of web resources for recreational math. Math Forum: Algebra Problem of the Week Math Forum: Algebra Problem of the Week- View this week's algebra problem or those of previous weeks. Fair Dice Fair Dice- Includes a complete list of all possible Fair Dice, most of which are not cubes. Includes pictures. Mudd Math Fun Facts Mudd Math Fun Facts- An archive of interesting math facts for use in the classroom or just for fun. Browse by subject, difficulty, keywords, or try the "random" feature. Based at … Roman Numerals Roman Numerals- Includes a introduction to Roman numerals including a translation of the digits used and a converter which can convert decimal to Roman numerals and vice versa. The Diamond 16 Puzzle The Diamond 16 Puzzle- New version of the classic puzzle using row/column/quadrant permutations to display symmetries of graphic designs. Has link to a site on the underlying math… Amazing Spiro Amazing Spiro- An applet for making spirograph graphs. Includes options for size, color and shape. Allows saving of completed image. Mathematische Basteleien Mathematische Basteleien- Topics include Flexagon, Soma Cube, Pentominos, Cube-it, Rubik's Cube, Froebel's Star, Tangram, House of Santa Claus, Chronogram, Numeric Palindromes, La… Multi-BOINC Monitor Multi-BOINC Monitor- Graphical add-on package to monitor SETI activity that may be running on multiple computers over a network or multiple instances on the same computer. Society of Amateur Radio Astronomers Society of Amateur Radio Astronomers- Dedicated enthusiasts who teach, learn, trade technical information, and do observations of the radio sky. Radio-Sky Publishing Radio-Sky Publishing- Provides software (some free), books, and hands-on projects within areas of Jupiter, the Sun, Pulsars, and other areas. The European Radio Astronomy Club The European Radio Astronomy Club- Observations, workshop, groups, telescopes and images, and radar links.