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  All Sites - 10788 items found, showing 8951 to 9000

  1. Sieve of Eratosthenes - Interactive mathematics Miscellany and Puzzles, Alexander Bogomolny
    Sieve of Eratosthenes with an interactive Java illustration. A slight modification of the Eratosthenes' algorithm leads to a different sieve that leaves out square numbers. The latter is also accompanied by a Java illustration. ...more>>

  2. Sieve of Eratosthenes - Program in C
    A class assignment for Mathematics 216: Introduction to Mathematical Computation (with C) at the Univ. of Utah. The new part of the C language learned was the array. Problems: Design a program to make a list of primes less than N = 100 using Eratosthenes' ...more>>

  3. Sifting through the Web's data jumble - Ivars Peterson; Science News Online
    A combination of text and link analysis underlies a novel method based on analyses of the way Web pages are linked to one another for automatically generating lists of authoritative Web resources. ...more>>

  4. Sight Enhancement Systems
    Manufacturers of large display scientific calculators with speech output, and of large display calculators that allow people with low vision to perform scientific, statistical and trigonometric calculations. Download brochures and manuals for the Sci-Plus ...more>>

  5. Signal Processing Laboratory - Thomas W. Parks, Director; Cornell University, Ithaca, NY
    People; wavelets and multi-resolution analysis research. ...more>>

  6. The Significance of the NCTM Standards to the Pathways (NCREL) - Cathy Cook; Pathways to School Improvement
    Critical Issues in Mathematics. The Standards represent a major effort to develop mathematically literate citizens. They should be viewed as facilitators of reform, rather than as a set of directives. They are designed to help schools achieve national ...more>>

  7. Significant Digits - R. H. Logan, Instructor of Chemistry, El Centro College
    An explanation of significant digits, with sections on: Measured Values; Computed Values; Rules for Determining the Number of Significant Digits In Numbers With Indicated Decimals; Significant Digits In Numbers Not Having an Indicated Decimal; Significant ...more>>

  8. Significant Figures and Rounding Rules - Christopher Mulliss
    A site dedicated to the discussion of issues relating to the proper teaching of significant figures and rounding rules in high school and college science courses. Includes a link to a detailed study "On the Standard Rounding Rule for Multiplication and ...more>>

  9. Significant Figures/Digits - Math Forum, Ask Dr. Math Common Question
    A selection of answers to questions about scientific figures and scientific digits, such as "When are zeros significant and when are they not significant?" ...more>>

  10. Signing Apps - Vcom3D
    Illustrated, interactive 3D sign language dictionaries and pictionaries. Vcom3D developed the Signing Math Dictionary (SMD), Signing Math Pictionary (SMP), and other apps for Deaf or Hard-of-Hearing students who use American Sign Language (ASL) or Signed ...more>>

  11. Signing Science - National Technical Institute for the Deaf, TERC, Vcom3D
    Along with the animated sign translator Sign Smith Player, SigningAvatar signs text in American Sign Language (ASL) or Signed English (SE). This research project plans to evaluate the extent to which the addition of signing promotes achievement of specific ...more>>

  12. SI Guide - James R. Frysinger
    SI (International System) measurements and quantities, with pages for: a basic starter set of units and prefixes; the unit compendium (a more complete list); the prefix compendium (a complete list); rules on usage (spelling, capitalization, spacing, plurals, ...more>>

  13. Silicon Champions of the Game - Ivars Peterson - Science News Online
    Deep Blue's triumph over Gary Kasparov in May of 1997 marked the first match victory by a chess-playing computer over a reigning world champion. Some of the world's top computer programs are also playing backgammon, bridge, checkers, chess, Go, Othello, ...more>>

  14. The Silicon Mirror and Kaleidoscope - Elliot Leonard
    The Silicon Mirror is an interactive tool for creating tessellations. It operates on the same principles as a kaleidoscope. The Silicon Kaleidoscope is a screen saver that uses the Silicon Mirror to create kaleidoscopic images that flow in real time. ...more>>

  15. The Siluroid Curve - Dario de Judicibus
    Formulas, graphs, compass-and-straightedge constructions, derivatives, and more about this bi-quadratic, trilobate curve. Among the torpedo- or fish-shaped curve's curious properties: connecting its intersection with the generatrix or goniometric circle ...more>>

  16. SIMATH - Marc Conrad
    A computer algebra system, especially for number theory. Try out the online version of the SIMATH calculator simcalc; a more detailed overview is available as a .dvi file or you can download the TeX-Source of this file. ...more>>

  17. SimCalc Curriculum - James J. Kaput, Principal Investigator; Simulations for Calculus Learning
    The SimCalc Project aims to democratize access to the Mathematics of Change for mainstream students. How the math of change can contextualize and organize many other important ideas already in the curriculum, moving to a strands structure that allows ...more>>

  18. SimCalc Library - James J. Kaput, Principal Investigator; Simulations for Calculus Learning
    Papers and other writings on the SimCalc Project, which aims to democratize access to the Mathematics of Change for mainstream students: "Learning the Basics with Calculus"; "An introduction to the profound potential of connected algebra activities:issues ...more>>

  19. Simeon's World of Magic - Bob Fay
    Interactive card tricks on the Web. Pick a card; whisper it out loud; Simeon will always remove it on the next page. ...more>>

  20. Similarity - Project MATHEMATICS!, California Institute of Technology
    A videotape-and-workbook module that explores a basic topic in high school mathematics in ways that cannot be done at the chalkboard or in a textbook. Scaling multiplies lengths by the same factor and produces a similar figure. It preserves angles and ...more>>

  21. Similarity (SMILE) - Natalia Kee, Harlan Community Academy High School
    A lesson designed to teach students to discover the factor of proportionality in similar polygons and relate this factor to the perimeters and areas of similar polygons. From the Geometry and Measurement section of a collection of almost 200 single concept ...more>>

  22. SIMMS IM LEVEL I - Research Project Help - T. DeBuff
    High School freshman-level integrated mathematics research projects, to be used with the Systemic Initiative for Montana Mathematics and Science Integrated Math (SIMMS IM), curriculum Level I. View project descriptions and find links to sites that will ...more>>

  23. Simon Plouffe - Simon Plouffe
    Home page of Simon Plouffe, pi expert and originator of Plouffe's Inverter. Contains links to his articles and algorithms for his approximations of various constants. ...more>>

  24. Simons Foundation
    This private foundation advances the frontiers of research in mathematics, theoretical computer science, and theoretical physics. Simons Foundation grants have established post-doctoral fellowships, promoted collaboration between researchers, created ...more>>

  25. Simple City - Richard Elwes
    Website of the author of, among other books, Mathematics 1001, How to Build a Brain (Mathematics without the Boring Bits), and Chaotic Fishponds and Mirror Universes. Prior to lecturing at the University of Leeds, Elwes earned his PGCE (QTS) in secondary ...more>>

  26. Simple Minds, Smart Choices - Bruce Bower - Science News Online
    The Center for Adaptive Behavior and Cognition at the Max Planck Institute for Human Development in Berlin has launched a project to explore the impact of bounded rationality on human judgment. The group focuses on what it calls "fast and frugal" formulas ...more>>

  27. Simple Online Tools - Solvid
    Unit and currency converters, calculators, a random number generator, and more. ...more>>

  28. Simplex Place - Moshe Sniedovich; Dept. of Mathematics & Statistics, Univ. of Melbourne
    An introductory discussion of the Simplex Method used in linear programming problems, with a JavaScript "Simplex Machine" for you to experiment or solve a problem with. Also check out the DP Virtual Studio for a variety of well-known dynamic programming ...more>>

  29. Simplified Solutions for Math
    Curricula (lesson plans, pratice work sheets and tests) for Algebra, CAHSEE, and General Math, aligned to the California Department of Education's Mathematics Framework for California Public Schools. ...more>>

  30. Simplifying Equations of the Form ax+b=cx+d (SMILE) - William F. Wagner, Hyde Park Career Academy
    A lesson designed to teach students to solve equations of the form ax+b=cx+d; and to visualize the concept of "balancing" an equation. From the Algebra and Trigonometry section of a collection of almost 200 single concept lessons by the Science and Mathematics ...more>>

  31. Simply Numbers
    A Windows 95/98 program designed to improve children's arithmetic skills while making math fun. The game drills players in addition, subtraction, multiplication, or division questions at four levels. ...more>>

  32. Simply Statistics - Leek, Jeff; Peng, Roger; and Irizarry, Rafa
    Biostatistics professors Leek, Peng, and Irizarry "are fired up about the new era where data are abundant and statisticians are scientists." Their blog, which dates back to September, 2011, has included posts such as "Pre-cog and stats," "Kindle Fire ...more>>

  33. simpsonsmath.com - Sarah J. Greenwald and Andrew Nestler
    The animated sitcom The Simpsons "contains over a hundred instances of mathematics, many designed to expose and poke fun at innumeracy," which make it "an ideal source of fun ways to introduce important concepts to students, and to reduce math anxiety ...more>>

  34. Simtel.Net - Digital River, Inc
    A distribution network for shareware, freeware, and public domain software. Browse or search for programs running on the platforms of Windows 95/98, DOS, or Windows 3.x. Windows 95/98 math-related programs range from abacus instructional packages to an ...more>>

  35. Simul8 - Simul8 Corporation
    Developers of SIMUL8, for discrete event simulation. The company’s products include the plug-ins: SIMUL8 Profit, SIMUL8 OPTIMIZ, SIMUL8 TimeView, SIMUL8 Transport, SIMUL8 Process, and SIMUL8 Animation for VISIO. ...more>>

  36. Simulacion 4.0 (Monte Carlo Simulation) - José Varela
    A flexible, easy-to-use simulation tool, Simulación 4.0 was fully developed in VBA (Visual Basic for Applications) and is compatible with Excel 97 and above. Features: 34 random number functions; simulation with the Monte Carlo method, between 1 - 65,000 ...more>>

  37. Simulating Probability Situations Using Box Models (i-Math Investigations) - Illuminations; National Council of Teachers of Mathematics (NCTM)
    An online, interactive, multimedia math investigation. Investigations that allow students to explore the relationship between theoretical and experimental probabilities are important in the study of probability and statistics. A "box model" can help students ...more>>

  38. Simulating Society - Ivars Peterson (MathTrek)
    Computer simulation offers a powerful tool for studying human social behavior, contends Richard J. Gaylord of the University of Illinois at Urbana-Champaign. A theoretical physicist turned computational sociologist, Gaylord has developed models of social ...more>>

  39. Simulations & Demos - Rice Virtual Lab in Statistics
    An integrated set of simulations, demonstrations, and case studies from the Data Analysis Lab (choose statistical analyses: Descriptive; Histogram; Boxplot; Stem and Leaf; t-tests; Correlation and regression; ANOVA). Simulations include Java applets that ...more>>

  40. Simulations Nab Protein-folding Mistakes - Ivars Peterson - Science News Online
    The human body manufactures thousands of different proteins, which act as enzymes, structural elements, or carriers. Each protein starts out as a long strand that must fold itself into the proper shape to perform its specific function. To gain insights ...more>>

  41. Simultaneous Perturbation Method for Optimization - James C. Spall
    A site devoted to a powerful method for optimization of processes dependent on more than one variable. The method pertains to "stochastic optimization," that is, optimization in the presence of random variation (such as measurement noise). The site provides ...more>>

  42. The Sine Function (SMILE) - Ronald G. Sienkiewicz, Prosser Vocational High School
    A lesson designed to familiarize students with the concept of the sine function by defining, graphing, computer generating, using a "shop created" blackboard sine wave generator, and by presenting examples of natural phenomena which result in sine wave ...more>>

  43. Sine of the Times: Dividing the Universe by Zero - Colin Graham
    A collection of thoughts on math by an "eternal student" with an "eclectic educational background." Posts, which date back to June, 2010, have included "Creative ways of integrating more water in the body," "My first online manipulative -- virtual origami," ...more>>

  44. Sines and Cosines, Part 1 (Periodic functions) - Project MATHEMATICS!, California Institute of Technology
    A videotape-and-workbook module that explores a basic topic in high school mathematics in ways that cannot be done at the chalkboard or in a textbook. Sines and cosines occur as rectangular coordinates of a point moving on a unit circle, as graphs related ...more>>

  45. Sines and Cosines, Part 2 (Trigonometry) - Project MATHEMATICS!, California Institute of Technology
    A videotape-and-workbook module that explores a basic topic in high school mathematics in ways that cannot be done at the chalkboard or in a textbook. This program focuses on trigonometry, with special emphasis on the law of cosines and the law of sines, ...more>>

  46. Sines and Cosines, Part 3 (Addition formulas) - Project MATHEMATICS!, California Institute of Technology
    A videotape-and-workbook module that explores a basic topic in high school mathematics in ways that cannot be done at the chalkboard or in a textbook. Animation relates the sine and cosine of an angle with chord lengths of a circle, as explained in Ptolemy's ...more>>

  47. The Singapore Math Coach - Tricia Salerno
    Problems of the week based on the Singapore math approach. Students with correct answers can see their names on the web. Site includes some program information as well. ...more>>

  48. SingaporeMath.com Inc.
    Formerly "Family Things," this family business located in Oregon, USA provides information, sample pages, and ordering information for the Singapore mathematics and science curricula, with sample placement tests for the New Elementary Math Series, sample ...more>>

  49. Singapore Math - Yan Kow Cheong
    News and updates on Singapore Math from Cheong, a math coach, writer, editor, and life member of the Singapore Mathematical Society (SMS) and the Association of Mathematics Educators (AME) whose author credits include "Mathematical Quickies & Trickies." ...more>>

  50. singingbanana.com - James Grime
    YouTube videos, "lazy microblog," and social networking hub of Enigma Project Officer James Grime, who "hopes to explain to kids and general audiences why he love his maths so much, to challenge some of the public's misconceptions, and to explain why ...more>>

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