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  All Sites - 6879 items found, showing 5751 to 5800

  1. Soddy's Formula - Pat Ballew
    Descartes' Circle Theorem, an example of giving the credit to the wrong person. The formula is about the relation of the radii of four mutually tangent circles and is sometimes called the Kissing Circles Theorem: if four circles are all tangent to each ...more>>

  2. Sofist India - Sofist India
    A software company that specializes in developing off-the-shelf products and components (assemblies) using Microsoft .NET technology. The company also develops and maintains software packages and develops web sites. Its expertise lies in the fields of ...more>>

  3. Soft Mathematics: The Mathematics of People - Keith Devlin
    Keith Devlin describes the blending of mathematics with other disciplines, an approach that is increasingly being adopted in the study of people and their actions. ...more>>

  4. Softmath - Neven Jurkovic
    Developers of Algebrator, an automated tutor based on Maxima CAS that provides step-by-step solutions to algebra, trigonometry, and statistics problems, and exports answers to MathML. Demo and purchase Algebrator; use Softmath's free online software to ...more>>

  5. Softronics Inc.: An Educational Software Company
    MMLogic: A MultiMedia Logic Design System (free fully functional trial version available); MSWLogo: A free Educational programming language that brings Windows and Logo together, now supporting 3-dimensional geometry. ...more>>

  6. Software and Animations (The Geometry Junkyard) - David Eppstein, Theory Group, ICS, UC Irvine
    An extensive annotated list of pointers to specialized software, Java applets, video sequences, and other forms of interactive or animated geometry. ...more>>

  7. Software by Al Jarnow - ProtoZone Interactives
    Web-based interactive software excerpted from pattern exhibits at the Long Island Children's Museum, the National Museum of Science and Industry (London), and the Brooklyn Childrens's Museum. Introductions to art and math with many pattern-making ...more>>

  8. Software for mathematics education - Piet van Blokland
    Software for mathematical education that draws on David Tall's philosophy of teaching: use Graphic Calculus to visualize, explore, and conceptualize the graph of a linear function; analyze the data and simulations included with VUStat to learn statistics ...more>>

  9. Software for Texas Instrument Calculators - Nevil Hopley
    A collection of teaching programs for Texas Instruments calculators. Developed and tested in classrooms since 1998, the programs make the TI83, TI83+ & TI83+ Silver Edition more than just a calculator. Order by program, age group (ages 12-18), or topic ...more>>

  10. Software (Mathematics Archives) - University of Tennessee, Knoxville (UTK)
    An extensive collection of links to software, with abstracts and reviews, organized in four different ways: by platform (Macintosh, MSDOS) and then by subject; interactive texts (using a commercial package such as Mathematica, Maple or Mathkit to interact ...more>>

  11. Software's Origin - Ivars Peterson (MathTrek)
    Librarian Fred R. Shapiro of the Yale Law School in New Haven, Conn., searched for the word software among scholarly journals electronically archived in the JSTOR database and found that the term software used to describe computer programs dates back ...more>>

  12. The Solar System and Space Technology - Eddie B. Rose Jr. - Yale-New Haven Teachers Institute
    A unit that presents a modularized, individualized problem-solving scientific/mathematics packet that can be adapted for grades K-12. The contents focus on space exploration and its relation to science and mathematics. The curriculum is design to integrate ...more>>

  13. Soler's Fractal Site
    Fractal galleries of images made using Tierazon and other programs, links, downloads of fractal-generating programs, and articles on fractals. ...more>>

  14. Solids Workshop - FacticsMax
    A program that allows you to select a square, triangular, pentagonal, or hexagonal prism, pyramid, or frustum; or a cylinder or cone, choose the height, side, (and frustum height) you desire, and print out a net pattern that will fold up into the selected ...more>>

  15. Solitaire-y Sequences - Ivars Peterson (MathTrek)
    Solitaire on the computer screen - called Klondike or Idiot's Delight, this form of solitaire has resisted mathematical analysis. Partly because Klondike involves player choice, no one has yet been able to construct a mathematical model of the game from ...more>>

  16. Solutions to Heinemann AS/A Level text books - George Ierotheou
    To provide ample examples of how to apply the key methods and techniques used at AS/A level. ...more>>

  17. Solve Equations by Successive Approximations in Your Spreadsheet - P. Russell
    Approximation formulae to compute real and complex solutions of equations in a spreadsheet. The site includes an introduction to slope and derivatives. ...more>>

  18. Solve for n - NASA Lewis Learning Technologies Project
    Solve for n: 3/n = 7/12. A detailed answer is provided. From NASA's 9th Grade Math Proficiency Test. ...more>>

  19. Solve for y - NASA Lewis Learning Technologies Project
    Solve the following for y: 12y - 16 = 20y. A detailed answer is provided. From NASA's 9th Grade Math Proficiency Test. ...more>>

  20. Solve My Math - Solvemymath
    Online math integrals calculator, derivative calculator, function grapher, math formulas and facts, math quizzes and puzzles. ...more>>

  21. Solve This! - ThinkQuest 2003
    Information about eight famous mathematicians, with interactive quizzes, static problems and games. ...more>>

  22. Solving Equations - Don Cohen (The Mathman)
    Make equations or open sentences true by guessing. Equations with X's on both sides; quadratic equations (11 ways to solve a quadratic equation); using balance pictures to solve equations. Sample problems with some answers from Chapter 8 of Don Cohen's ...more>>

  23. Solving Inequalities with One Operation - Internet Academy (IA)
    Step-by-step instructions for learning how to solve and graph inequalities, with problems and solutions. ...more>>

  24. Solving-Math-Problems
    Type up your math questions for free help or see step-by-step instructions on solving problems that involve sets, equations, exponents, roots, or real numbers, such using the number line to compare two decimals or using direct comparison (equivalence) ...more>>

  25. Solving Math Word Problems - Hal Schneider
    A self-help tutor for grades 6-12, remedial math (all levels); and adults. Chapter titles: Elementary Math Rules; Working with "ONE"; Working with Fractions; The ' Word/Fraction' Technique; Elementary Algebra, Factoring & Ratios; Common Forms of Equations; ...more>>

  26. Solving Quadratic Equations - Prakash Sukhu
    Introduces the general form of the quadratic equation, and shows how to solve the quadratic equation step by step. Includes methods of factorisation and completing the square, questions to test your knowledge, and an online equation solver with which ...more>>

  27. Solving Rubik's Cube - David Lee Winston Miller
    A "best-fast" Arity Prolog program and demonstration of an efficient heuristic search method to solve Rubik's Cube. Examine the cube's topography (its flat layout) and "submachines." Documentation includes "Understanding the problem," "Why this approach ...more>>

  28. Solving Simple Linear Equations - Math Forum, Ask Dr. Math Common Question
    A selection of answers to questions about solving simple linear equations by inspection, elimination, substitution, intersection, and graphing. ...more>>

  29. Solving Systems of Linear Inequalities - Internet Academy (IA)
    Step-by-step instructions for learning how to solve systems of linear inequalities by graphing. ...more>>

  30. Solving the Quintic with Mathematica - Wolfram, Inc.
    Solving the Quintic - The impossibility of solving general quintics in radicals, Tschirnhaus's transformation, Klein's approach to the quintic, Solutions based on series, Solutions based on differential equations, Equations of higher degree. Steps to ...more>>

  31. Solving the Rubik's Cube - Matthew Monroe
    Instructions, popularized by Minh Thai, the National Champion cube solver, for solving a 3x3x3 Rubik's Cube. Also, instructions for how to solve a cube when it has oriented pictures on each face. Directions for solving a 2x2x2 Rubik's mini cube, the professor ...more>>

  32. Solving Word Problems: Applications of Exponential and Logarithmic Functions (S.O.S. Mathematics) - Dept. of Mathematical Sciences, Univ. of Texas at El Paso
    To solve an exponential or logarithmic word problem, convert the narrative to an equation and solve the equation. Includes discussions of problems dealing with interest rates, mortgages, population, radioactive decay, and earthquakes. ...more>>

  33. Solving Word Problems (SMILE) - Barbara Trotter, O. A. Thorp Scholastic Academy
    A lesson for intermediate and upper grades designed to teach students several different techniques for solving word problems. From the Practical and Applied Math section of a collection of almost 200 single concept lessons by the Science and Mathematics ...more>>

  34. The Soma Cube Puzzle - Modvix
    Purchase the Soma Cube. Piet Hein, a Danish poet and inventor, visualized the set of all irregular shapes formed by no more than 4 cubes, each of the same size, and realized that the seven simplest irregular combinations of cubes can form a larger Soma ...more>>

  35. Some Golden Geometry - Rashomon (K. Wiedman)
    The Golden Mean is a ratio that is present in the growth patterns of many things - the spiral formed by a shell or the curve of a fern, for example. This page (also found at http://tony.ai/KW/goldengeom.html) gives instructions for constructing the Golden ...more>>

  36. Some Problems & Puzzles - Nancy Casey
    Problems inspired by math books (Instant insanity; Penrose rhombs) and friends Larry Copes and Mike Fellows (Bike-Ped, Idaho - also known as Muddy City). ...more>>

  37. Some Solid (Three-dimensional) Geometrical Facts about the Golden Section - Ron Knott
    Phi and three-dimensional geometry - Dice Shapes; Coordinates and other statistics of the 5 Platonic Solids; The Greeks and the platonic solids; Quasicrystals and Phi; Footnotes on Plato and Euclid, and on shapes for fair dice. ...more>>

  38. Some Things I've Written - Jennifer Gutbezahl
    Research from the author's doctoral studies in social psychology. Gutbezahl's dissertation focused on how attributions for success and failure in mathematics affect how well students do in math class: "How Negative Expectancies and Attitudes Undermine ...more>>

  39. Some Thoughts on Measurement - Harold Brochmann
    All measurements inherently have limited precision; it isn't sensible to give credence to measurements if you are dealing with a piece of ordinary paper and an ordinary wooden or plastic ruler, no matter how careful the person measuring has been. This ...more>>

  40. Sometimes We Learn Some Math Too - Jacqueline Sheppet
    Blog by a high school teacher in British Columbia. Posts, which date back to September, 2014, have included "Purple is the new math," "Forming a formative mindset," "A formula to understand," and "Do the ends justify the means?" ...more>>

  41. Some Variations on the Theme of Polyominos - Recmath
    Patterns that illustrate how the squares of polyominos are connected to each other. Examples of polyominos with a grid superimposed to illustrate the individual squares; with a line that joins the mid-point of two adjacent square if the squares are connected. ...more>>

  42. Sommer Cube - Michael Sommer
    The faces of the modular Sommer Cube (S3) feed into twisted conduits that comprise a three-dimensional, tunnelling maze. The website provides example arrangements and construction questions such as "Given that a ball must exit at the lowest S3 level and ...more>>

  43. So Much Data - William D. May
    Based on the book So Much Data, So Little Math, tools for learning to do simple data analysis on data sets. Features the online calculation tools "Easy Correlation Calculations" and "Easy Trend Prediction," with explanations, as well as an example of ...more>>

  44. sonata mathematique - Rachel Kernodle
    Blog by a high school math and learning specialist. Posts, which date back to June, 2011, have included "twitter math camp," "mathematical art," "i also want you to learn…," and "rational functions take two." ...more>>

  45. A Song About Pi - Ivars Peterson (MathTrek)
    A short biography of Irving Kaplansky, Director Emeritus of the Mathematical Sciences Research Institute (MSRI) in Berkeley, CA, and his analysis of the structure of complex songs. ...more>>

  46. Sophie's Diary - Dora Musielak
    Historical fiction based on mathematician Sophie Germain. Site includes book excerpts, a Spanish version of the main page, a press release, information about the author, favorite links, contact information, and illustrations from the book of Paris in ...more>>

  47. Soroban in Various Number Systems - Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny
    A Java simulation of Soroban--the Japanese analogue of the traditional abacus and the Chinese Suan Pan. This is the most economical tool of the three. ...more>>

  48. Sorting and Analyzing (SMILE) - Vickie Townsend, Crown Fine Arts Community Academy
    A K-12 lesson designed to teach students to sort, compare, and analyze through exploring, observing, and examining concrete objects, and to recognize a bar graph. From the Patterns and Logic section of a collection of almost 200 single concept lessons ...more>>

  49. Sorting Pennies, A Wagering Activity for Algebra 1 (SMILE) - David Drymiller, Marie Sklodowska Curie Metro High School
    A lesson designed to abstract the idea of a line; introduce other methods of solving simultaneous equations besides graphing; and to develop problem solving skills. From the Algebra and Trigonometry section of a collection of almost 200 single concept ...more>>

  50. S.O.S. Mathematics - Dept. of Mathematical Sciences, Univ. of Texas at El Paso
    Internet courses/tutorials to help students do homework, prepare for a test, or get ready for a class. The material presented here reviews the most important results, techniques and formulas in college and pre-college mathematics. The learning units are ...more>>


 
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