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  All Sites - 222 items found, showing 201 to 222

  1. Spreading Rumors - Ivars Peterson (MathLand)
    Three people take longer to share their gossip than four people! This curious result arises out of the following mathematical problem: A group of friends love sharing their gossip. Each gossiper initially knows something that no one else in the group ...more>>

  2. The Stony Brook Algorithm Repository - Steven S. Skiena; Dept. of Computer Science, SUNY-Stony Brook
    A comprehensive collection of algorithm implementations for over seventy of the most fundamental problems in combinatorial algorithms. The problem taxonomy, implementations, and supporting material are drawn from Skiena's book The Algorithm Design Manual. ...more>>

  3. A Survey of Venn Diagrams - Frank Ruskey; Dept. of Computer Science, Univ. of Victoria, B.C., Canada
    Facts and figures about Venn diagrams, particularly as they relate to combinatorial properties of the diagrams: Who was John Venn? What is a Venn diagram? Formal definition of Venn diagrams; General constructions of Venn diagrams. Also Graphs associated ...more>>

  4. Teachoo
    Downloadable slides of topics from the maths section of the CBSE (Central Board of Secondary Education), with solutions of all NCERT chapters. ...more>>

  5. Ted Spence's Home Page
    Research into the classification of combinatorial designs. Recent work has entailed the classification of all Hadamard matrices of order 28. Links include: a List of Publications; 2-designs; Hadamard matrices Two-graphs; Steiner S(2,4,25); Regular graphs ...more>>

  6. Tewodros Amdeberhan's Electronic Headquarters
    Tewodros Amdeberhan studies combinatorics, number theory, special functions, partial differential equations, computer algebra, algorithmic proof theory, and harmonic analysis. His articles on these topics, as well as some unpublished musings, are available ...more>>

  7. This is MegaMathematics! (MegaMath) - Nancy Casey; Los Alamos National Laboratory
    The frontier of mathematics is an exciting place, where mathematicians experiment and play with creative and imaginative ideas, many of them accessible to young children; others (infinity is a good example) whose profound mathematical importance is not ...more>>

  8. Topics in Precalculus - Alan Cooper, Dept. of Mathematics & Statistics, Langara College
    Pre-calculus resources for college students: a topic-by-topic guide to Web-based materials. Topics include: The Real Numbers; Cartesian Coordinates; Relations and Functions; Linear Functions; Quadratic Functions; Polynomials; Rational Functions; Radicals ...more>>

  9. Toward a Fairer Expansion Draft - Ivars Peterson (MathLand)
    When new teams are brought into an established league, the team owners usually take turns picking players from a pool of available talent. The conventional method for such drafts, however, often produces unfair results. For example, if one of two owners ...more>>

  10. Tying Down a Random Walk - Ivars Peterson (MathTrek)
    For many men, the ordeal of fashioning a neat tie knot is fading into the distant past. It seems ironic that two physicists have now put necktie knots back on center stage. Thomas M. A. Fink and Yong Mao of the Cavendish Laboratory in Cambridge, England, ...more>>

  11. Undergraduate Research Project in Random Tilings - Propp, Wilson
    This project investigates different regions of random tilings of nxn squares with 1x2 dominoes: square, hexagon, fortress, dungeon, and Aztec diamond (the set of lattice squares completely inside a square tilted 45 degrees, discovering that the dominoes ...more>>

  12. Unizor - Zor Shekhtman
    Whiteboard lectures for teenagers on algebra, trigonometry, vectors, matrices, combinatorics, probability, and statistics. Sign in for structured study, assignment functions, and more. ...more>>

  13. Usenet FAQ Archive : Recreation : Puzzles - Netmeg Internet
    Problems and puzzles, with solutions, from the rec.puzzles archives, in the categories: analysis, arithmetic, combinatorics, competition, decision, geometry, group, induction, instructions, language, logic, physics, pickover, probability, real life, references, ...more>>

  14. Van der Waerden's Theorem - Nikolaos Konstantopoulos
    The first steps of a computational approach, in multiple PDF documents. ...more>>

  15. Water Puzzle - Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny
    There are three glasses - 3, 5, and 8 oz. The first two are empty, the last contains 8 oz of water. By pouring water from one glass to another make at least one of them contain exactly 4 oz of water. Investigation into this puzzle by experimentation, ...more>>

  16. Wesley Pegden
    Publications, curriculum vita, links, and more from the Carnegie Mellon University combinatorialist. See, in particular, Pegden's interactive gallery of zoomable sandpiles on various lattices, which illustrate the Geometric and Functional Analysis paper ...more>>

  17. What's New - Terence Tao, UCLA
    Updates on Tao's research and expository papers, discussion of open problems, and other maths-related topics. Blog posts, which date to February, 2007, have included "Riemannian manifolds and curvature" and "Sailing into the wind, or faster than the wind" ...more>>

  18. The Witt Design - Ashay Dharwadker
    The Steiner system S(5,8,24) is explicitly constructed. A C++ program to generate the Golay code and the Witt design is provided. ...more>>

  19. Writings from the MegaMath Project (MegaMath) - Casey, Fellows, Koblitz; Los Alamos National Laboratory
    Documents containing classroom materials and discussions of mathematics pedagogy. The Los Alamos workbook; Lessons for math teachers; An hour in the classroom; Literacy lessons and mathematics learning; Computer science in elementary school; Combinatorially ...more>>

  20. Yahoo! Science: Mathematics - Yahoo! Inc.
    All the best on the Web in math including Indices, alphabetically listed by category: Academic Papers; Algebra; Applied Mathematics; Books; Calculus; Chaos; Combinatorics; Complex Systems; Conferences; Education; Employment; Entropy; Equations; Ethnomathematics; ...more>>

  21. Yuri Matiyasevich
    Yuri Matiyasevich is best known for finding a negative solution to Hilbert's Tenth Problem, which has applications to the theory of algorithms, algebra, number theory, model theory, proof theory, and theoretical computer science. As well as information ...more>>

  22. Zhi-Wei Sun's Home Page - Zhi-Wei Sun
    Prof. Zhi-Wei Sun works in the field of combinatorial number theory. Some of his papers and some surveys for non-experts are available in postscript form from this page. ...more>>

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