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  All Sites - 5579 items found, showing 1501 to 1550

  1. ExploreLearning.com - ExploreLearning
    A library of virtual manipulatives called "Gizmos", primarily for grades 3-12, in math and science. Math topics include the major strands of instruction according to national standards, as well as developmental math, college algebra and college-level ...more>>

  2. Exploring Abstract Algebra with Mathematica - Kenneth M. Levasseur; Dept. of Mathematical Sciences, Univ. of Massachusetts at Lowell
    An assortment of functions illustrated in Visual Mode that are available in the AbstractAlgebra Packages. Identity; Inverses; AssociativeQ; AbelianQ; CayleyTable(s); OrderOfAllElements; Commutators; GroupExponent; Dihedral; Morphoids/PreservesQ; VisualizeMorphoid; ...more>>

  3. Exploring Advanced Euclidean Geometry with Geometer's Sketchpad - Gerard A. Venema
    A sequence of PDFs that show how to use dynamic visualization software to explore topics in collegiate Euclidean geometry. Each file is 0.2MB or smaller. The complete sequence runs 121 pages, and features a table of contents, bibliography, index, and ...more>>

  4. Exploring Chaos and Fractals - RMIT Publishing
    An electronic textbook on CD-ROM which covers the subject of chaos theory and fractal geometry and includes text, worksheets, sound, video, and animation. Course material is presented with multiple entry points and themes, and can be used within a single ...more>>

  5. Exploring Emergence - Resnick, Silverman; Epistemology and Learning Group, Massachusetts Institute of Technology (MIT)
    An active essay that uses Java applets to explore the idea of emergence, examining how objects and patterns can arise from simple interactions in ways that are surprising and counter-intuitive. Examples with simple squares that turn on and off and give ...more>>

  6. Exploring Hyperspace with the Geometric Product - Thomas S. Briggs
    This paper presents an area of higher-dimensional geometry to a general audience. It also highlights areas where new discoveries could be made. This exploration encounters double prisms, the double cylinder, prism cylinder, flat torus, spherical hypercylinder, ...more>>

  7. Exploring Precalculus - William Mueller
    A lively and intuitive introduction to precalculus. Materials center on three themes: functions, rates of change, and accumulation. Showing the subject from many angles, illustrations include algebraic, graph-based, and real-world examples, and feature ...more>>

  8. Exploring the Euler Gamma and Riemann Zeta Functions - Sjoerd J.Schaper
    A graphic Euler gamma and Riemann zeta explorer, built around the binomial version of Peter Borwein's "An Efficient Algorithm for the Riemann Zeta Function" (1995). The program plots function values on the real line, draws Argand diagrams of the mapping ...more>>

  9. Exploring the Space of Cellular Automata - Langton, Hayden, Gutowitz, Carr, Fraser
    Cellular automata (CA) are discrete space/time logical universes, obeying their own local physics according to given rules. Space in CA is partitioned into discrete volume elements called "cells" and time progresses in discrete steps. Each cell of space ...more>>

  10. Exploring Your Future in Math and Science - Andrew Frank-Loron, Jennifer Handrich, Chia-Chen Wu
    Encouraging Women in the Sciences: the Women and Science page of the WWW. As part of the final project for a Women's Studies course at the University of Wisconsin-Madison, students explored reasons why women are less likely to enter professions in math ...more>>

  11. Exponential Sketch - Finzer, Berkelman, Bennett; Key Curriculum Press
    A sketch that draws the exponential function and lets you change the base dynamically. ...more>>

  12. Expositions and Notes - Ben Green; Trinity College, Cambridge, UK
    DVI files on topics in sieve theory and combinatorial number theory. ...more>>

  13. Expository Papers from the Geometry Center
    Documents written at the Geometry Center that take advantage of hypertext to present information about mathematics or the Geometry Center in a style accessible to a wide audience. Engineering Education at the Geometry Center (Keynes, Wicklin); Outside ...more>>

  14. Expression Calculator - D. Block, Vestris, Inc.
    A calculator for Windows 95/98/NT that does 2D plots and financial functions, constants, operators, logical functions, dozens of common functions, primes and hyperbolic functions, students and Gauss integrals, Fresnel, elliptic integrals, trigonometric ...more>>

  15. Expressionism - Aleksey Onopriyenko, MathDonalds.com
    A WYSIWYG browser-based editor (MathML + JavaScript) of mathematical expressions which is also capable of rendering images (e.g. in PNG format). ...more>>

  16. EXTEND: Perspectives on Mathematics Education - Exxon Education Foundation
    EXTEND is a national Internet forum on mathematics education intended to involve new constituencies, engage new voices, and examine new perspectives. Major topics are explored through forum reports, position papers, and reader commentary. Issues include ...more>>

  17. Extracts from Thomas Hirst's diary - MacTutor Math History Archives
    Quotations from Thomas Hirst's journals concerning the following mathematicians: Bertrand, Boole, Brioschi, Cayley, Chasles, Chebyshev, Cremona, De Morgan, Dirichlet, Gauss, Kovalevskaya, Liouville, Maxwell, Poinsot, and Steiner. ...more>>

  18. Extreme Optimization: Numerical Linear Algebra Library for C# and VB.NET - Jeffrey Sax, Extreme Optimization
    Object-oriented classes for linear algebra and a broad range of numerical techniques for the Microsoft .NET framework. Topics covered: solving equations, mathematical curves, approximation, numerical integration and differentiation, complex numbers. ...more>>

  19. Extreme Optimization Statistics Library for .NET - Jeffrey Sax, ExoAnalytics Inc.
    The Extreme Optimization Statistics Library for .NET includes classes for over 20 probability distributions, random number generation, hypothesis tests, and a range of statistical models, including multiple linear regression and analysis of variance (ANOVA). ...more>>

  20. The Extreme Science and Engineering Discovery Environment
    Supercomputers, collections of data, new tools, and other integrated advanced digital resources and services for scientific research. See, in particular, the Education and Outreach Service of the Extreme Science and Engineering Discovery Environment (XSEDE), ...more>>

  21. Eye Opener Series - Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny
    A collection of Java applets that illustrate and thus help to solve or prove various math problems: Euclid's Proof of the Pythagorean Theorem; Construction problem; Disappearing Lines puzzle; Sam Loyd's fifteen; Sliders puzzle; Lucky 7 puzzle; Happy 8 ...more>>

  22. EZ Learning Solutions
    EZ Learning Solutions Study Guides are part of a family of study aids designed with a "back-to-basics" approach in mind. They are intended for use by students, parents, or teachers, and should be especially useful for the new math curriculum in Ontario. ...more>>

  23. EZW Encoding - C. Valens
    An embedded zerotree wavelet (EZW) tutorial. Contents: Introduction; EZW encoding; The zerotree; How does it work?; The algorithm; Example; Coda; Notes; References. By the author of A Really Friendly Guide to Wavelets. ...more>>

  24. Faces of Mathematics - Marc Atkins, Nick Gilbert; Heriot-Watt University, Edinburgh
    Portraits of twenty living influential mathematicians, each with a text-based display panel on the subject's research interests and personal viewpoint on mathematics and a video of the subject in conversation about their research and other mathematical ...more>>

  25. Faceted Objects: Tanks to Teapots - Paul Flavin
    A "Tiny Library of Faceted Surfaces." Cube, Venus de Milo Statue, Utah Teapot, M-1 Tank, Ludwig Beethoven, magna Girl. For each object the format, number of vertices, number of facets, geometry (shape), bytes, and filename are listed. ...more>>

  26. Factasia: Mathematics - Roger Bishop Jones
    Math essays organized into three categories: general (threads in the web of mathematics and re-use and abstraction); real numbers (a logical development, some history, and computing with reals); and history (a short history of rigour in mathematics, classical ...more>>

  27. Factoids - Susan Stepney
    An "uneven collection of facts, quotations, and other miscellaneous scraps, that don't naturally fit anywhere else," listed alphabetically from abstract data type to zeldagon and zeugma, including figures of speech, inheritance (in classes), laws, prime ...more>>

  28. Factorization using the Elliptic Curve Method - Dario Alejandro Alpern
    A Java applet that factors numbers up to 1000 digits long, outputting their number of divisors, sum of divisors, Euler's totient, Moebius number, and sum of squares. Also accepts numerical expressions. ...more>>

  29. Factors of 1000 numbers starting from googolplex - Dario Alejandro Alpern
    Known prime factors of numbers in the range 10^(10^100) to 10^(10^100)+999. ...more>>

  30. FA Functional Analysis (Front for the Mathematics ArXiv) - Univ. of California, Davis
    Functional Analysis preprints, from the U.C. Davis front end for the xxx.lanl.gov e-Print archive, a major site for mathematics preprints that has incorporated many formerly independent specialist archives. Search by keyword or browse by topic. ...more>>

  31. Fagnano's Problem - Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny
    An interactive discussion of H. A. Schwarz's and L. Fejér's solutions to Fagnano's problem: inscribe in a given acute-angle triangle the triangle of a minimum perimeter. ...more>>

  32. A Fair Deal For Housemates - Ivars Peterson (MathTrek)
    Four friends move into a house and find they must choose among four rooms of different size and quality. Instead of sharing the rent equally, they decide to divide the total so that each person ends up satisfied with his or her combination of room and ...more>>

  33. The Fair Division Calculator - Francis Su
    An interactive Java applet designed to help you determine how to divide among n people: a desirable object (such as a cake); an undesirable object (such as a set of chores); or a set of indivisible objects (rooms, desirable) with payments (rent, undesirable). ...more>>

  34. Fair Play and Dreidel - Ivars Peterson (MathLand)
    For centuries, Jews have played the game of dreidel as part of the festivities associated with Hanukkah. Surprisingly, it turns out that this ancient game is also an unfair game. In 1976, Robert Feinerman of Herbert H. Lehman College (CUNY) in Bronx, ...more>>

  35. Fair Shares (MatheMUSEments!) - Ivars Peterson (Math Muse for Kids)
    The birthday party is over, and one chunk of thickly frosted, richly decorated cake is uneaten. Your mother insists that you and your sister slice the cake into two equal pieces, so that she doesn't have to listen to you fight over which is bigger. What ...more>>

  36. FAME (Fractal Art Museum Enterprise) - Joseph Trotsky, Director
    A display of fractals by hundreds of artists. The site hosts permanent expositions, along with thematic and periodic exhibitions, annual contests, papers on fractal theory, software and tutorials for making fractals, and more. ...more>>

  37. Families of Conics - L. J. Dickey, U. of Waterloo
    Seven Cabri Geometry II figures illustrating families of conics associated with the configurations of Pappus and Pascal. ...more>>

  38. Family Finance - Utah State University Family Finance
    PowerPoint presentations for self-guided study: financial attitudes, values & goals; budgeting; creating your financial information binder; and how to budget your money. Other resources from the Utah State University Cooperative Extension agency include ...more>>

  39. Family Village School - Waisman Center, University of Wisconsin-Madison
    Resources related to education for families with a child who has disabilities, plus additional resources JUST FOR KIDS. Pages with links to sites for: Advocacy and Public Policy; Assistive Technology for Students with Disabilities; "Disability Awareness" ...more>>

  40. Famous Curves Applet Index - MacTutor Math History Archive
    From Astroid, Cardiod, Catenary, and Cayley's Sextic to the Trisectrix of Maclaurin, Tschirnhaus' Cubic, Watt's Curve, the Witch of Agnesi - and many more - click on the name of a curve to experiment with some of its associated curves. (Your browser ...more>>

  41. Famous Curves Index - MacTutor Math History Archive
    Links to pages illustrating more than 60 mathematical curves, with information on their history and associated curves. Anyone with the Mathematical MacTutor system or a Java-enabled browser can investigate these curves and their associated curves interactively. ...more>>

  42. Famous Equations and Inequalities - Peter Alfeld, University of Utah
    An idiosyncratic and personal selection of particularly important or particularly intriguing mathematical equations, not all of them complicated. Mathematical Constants; The definition of Pi; The definition of e; A differential equation; The Pythagorean ...more>>

  43. A Famous Infinite Series - Paul Trow
    Explains how the 18th century mathematician Leonhard Euler found the infinite sum of the reciprocals of the square integers. ...more>>

  44. Famous Paradoxes - Isaac Reed
    Zeno's Paradox and Cantor's Infinities. ...more>>

  45. Famous Problems in the History of Mathematics - Isaac Reed
    History of mathematics presented through some famous problems, with exercises and solutions. The problems include The Bridges of Königsburg; The Value of Pi; Puzzling Primes; Famous Paradoxes; The Problem of Points; A Proof of the Pythagorean Theorem; ...more>>

  46. Fantastic Fractals - ThinkQuest 1997
    All about fractals: including: fully interactive fractal tutorials, a gallery, landscapes, music, a reference desk and types of fractals, downloads, a fractal workshop (build your own fractals), a fractal challenge (test yourself - how much have you learned ...more>>

  47. Fantasy Stock Market Game - Young Money Magazine
    Students invest $10,000 in "fantasy" cash and compete against other students to build an investing portfolio. Game is free with free web site sign-up, contests run for 30 days and for each period an investor starter kit is awarded to the top player, plus ...more>>

  48. A farewell to chaos: Mandelbrot's fractal dimensions... - Christian Ricordeau
    Where is the order of deterministic chaos hiding? About decimal numbers and the 4th dimension - a conception of decimal numbers that shows the birth of a new dimension in a natural phenomenon, and the inevitable and simultaneous surge of chaos. Here Mandelbrot ...more>>

  49. Fascinating Flat Facts about Phi - Ron Knott
    Phi and two-dimensional geometry - constructing the golden section: phi, Phi; Phi and the root-5 rectangle; the shape of a piece of paper; Phi and the pentagon triangles; Penrose tilings; a rectangle/triangle dissection problem; the Golden Spiral; trigonometry ...more>>

  50. Fashioning a World Brain - Ivars Peterson (MathLand)
    When Peterson read about a revolutionary means of storing and distributing information, he couldn't help thinking about the current explosion of activity in electronic publishing, the Internet, and the World Wide Web. But the words were actually written ...more>>

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