Global Business Directories and Company Directories
Search Business,Company,Industry :

Country Lists
USA Company Directories
Canada Business Lists
Australia Business Directories
France Company Lists
Italy Company Lists
Spain Company Directories
Switzerland Business Lists
Austria Company Directories
Belgium Business Directories
Hong Kong Company Lists
China Business Lists
Taiwan Company Lists
United Arab Emirates Company Directories

Industry Catalogs
USA Industry Directories

  • Kadon Enterprises, Tilings and Designs, Page 1 of 4
    Kadon Enterprises, Inc , Tilings and Designs page (part 1 of 4) of Kadon's online catalog of original puzzles and games
  • Kadon Enterprises, Inc. , Tilings and Designs, Page 3 of 4
    Kadon Enterprises, Inc , Tilings and Designs page (part 3 of 4) of Kadon's on-line catalog of original puzzles and games
  • Solution - math puzzle
    material added 17 February 2001 Erich Friedman made a page about Circles through Points David Eppstein (Geometry Junkyard) suggested combining these problems What is the fewest number of continuous arcs needed to pass through a grid of points?
  • The Lives and Games of Martin Gardner - Numericana
    (2009-01-17) Aperiodic Penrose Tilings (1977) Matching the colors of the kite and dart tiles The two Penrose tiles are quadrilaterals consisting of two pairs of equal sides whose lengths are in a golden ratio : f = 1 6180339887498948482 This yields angles that are multiples of p 5 and allow various types of pentagonal patterns around any vertex where several tiles meet (without voids)
  • Regelmäßiges Zehneck - mathematische-basteleien. de
    Das regelmäßige Zehneck ist ein Vieleck mit zehn gleich langen Seiten und zehn gleich großen Innenwinkeln

Business Directories,Company Directories
Business Directories,Company Directories copyright ©2005-2012 
disclaimer |funny video |interesting pictures