Graph It ! - The power of Javascript This is an example of some possibilities of JavaScript. You can read the code of this applet : click on your menu View - Page source (or something like that, depending on your browser). Describe your function and graph it ! Width : Height : y(x) = xmin : xmax : Warnings All the stuff has been transferred, but computing may take some time, depending on the size of the graph (Width * Height), the complexity of your function, and the perform ...

Register: Tell Us What You Think Up: The Geometry Center Home Page Gallery of Interactive Geometry: In order to enjoy this exhibit, you will need a Web browser that understands graphical Fill-Out Forms. See our list of browsers for more information. WebPisces This web-based interface to the Pisces program allows you to compute implicitly defined curves in the plane. You can choose from several pre-defined functions, and can modify their parameters and domains. Build a Rainbow ...

Please reset your bookmarks! HYPERGAMI has moved to: http://www.cs.colorado.edu/~ctg/projects/hypergami/

Abstracts The following is the list of chapters that you will find in this Web site. They are alphabetically ordered by the last name of the first author. After the abstract of each chapter, you will find a table like the following: By clicking on the WWW link you will be taken to the WWW page of that chapter. You will be to read the paper using your browser. If you click on the PDF link, you will be able to save the PDF file of that chapter. You will then be able to read and ...

Access since July 28, 1998 ACTA MATHEMATICA UNIVERSITATIS COMENIANAE ISSN 0862-9544 (Printed edition) Editor in Chief Tibor Katrinak, Comenius University Managing Editor Maria Benesova, Comenius University This journal is an electronic version of Acta Mathematica Universitatis Comenianae. It publishes original research articles in pure and applied mathematics. The free access to the electronic version of this journal is base ...

Fri 9 Jun 2006 SearchSubmitRetrieveSubscribeJournalsCategoriesPreferencesiFAQ AG Algebraic Geometry Conferences Calendar Search Authors: All AB CDE FGH IJK LMN OPQR ST U-Z New articles (last 12) 9 Jun math.AG/0606180 Instanton counting and Donaldson invariants. Lothar Göttsche, Hiraku Nakajima, Kota Yoshioka. 45 pages. AG (DG). 9 Jun math.AG/0606177 The Curve Exclusion Theorem for elliptic and K3 fibrations birational to Fano 3-fold hypersurfaces. Daniel Ryder. 26 pages ...

Algebraic Number Theory Archives From: Nigel Boston Date: Wed, 8 Jan 2003 12:03:33 -0600 (CST) To: Algebraic-Number-Theory@listserv.uiuc.edu Subject: Algebraic-Number-Theory preprint archives I shall no longer be managing the Algebraic Number Theory preprint archives. The web site is now frozen and is not accepting new submissions and subscriptions. Michael Zieve has kindly agreed to assume control, with the help of Greg Kuperberg, and new submissions should be ...

About > AllExperts Search for Experts Main Menu View Past Answers Meet Our Top Experts Login (Experts Only) Ask a Question Be An Expert About Us · FAQ · Disclaimer · Contact Tech Support · Tell Friends About Us · Link To Us · Free Encyclopedia Ask any question! Allexperts.com is the oldest & largest free Q&A service on the Internet. Pick a category and click on a volunteer's name to ask a question! Arts/Humanities Books, writing, fine arts...Home/Garde ...

AM'98 ART-MATH 1998 Conference U.C. Berkeley, August 3 -- 7, 1998. A Brief Summary Three days of mostly invited presentations, ... Featuring: Bruce Beasley, Harriet Brisson, Brent Collins, Helaman Ferguson, Mike Field, George Hart, Linda Dalrymple Henderson, Ken Herrick, David Hoffman, James Hoffman, Scott Kim, Gyongy Laky, Charles Perry, Steve Reinmuth, Stephanie Strickland, Arthur Silverman, William Thurston, Diana Venters. Pictures from AM'98 in Berkeley: The Presentations ...

Books Music DVD VHS Magazines & Newspapers Computer & Video Games Software Amazon ShortsElectronics Audio & Video Camera & Photo Cell Phones & Service Computers Office Products Musical InstrumentsHome & Garden Bed & Bath Furniture & Décor Gourmet Food Kitchen & Housewares Outdoor Living Pet Supplies Automotive Tools & Hardware Industrial & ScientificApparel & Accessories Shoes Jewelry & Watches Grocery Beauty Health & Personal Care Sports & Outdoors Toys & Games Bab ...

Detail of a painting by Jusepe de Ribera (Spanish 1591-1652) in the Museo del Prado (Madrid, Spain) 125 x 81 cm Enlargements: 352 x 480 pixels, 30K 1457 x 1985 pixels, 269K Spanish postage stamp: March 24, 1963 Scott Catalogue Number 1159 378 x 430 pixels, 56K 757 x 861 pixels, 208K This site is a collection of Archimedean miscellanea under continual development with the ...

A r c h i v e d I n f o r m a t i o n June 1999 Table Of Contents Title Page Foreword Introduction Activities Math in the Home Fill It Up Fractured Fractions Money's Worth In the News Newspaper Search Treasure Hunt Squash That Box Simply Symmetrical Tracking Time Math at the Grocery Store Get Ready Weighing In Get into Shapes Check It Out It's in the Bag Put It Away Math on the Go Number Search License Plate Special License Plate Ridd ...

FACULTAS SCIENTIARUM NATURALIUM UNIVERSITATIS MASARYKIANAE BRUNENSIS Archivum Mathematicum Editor-in-Chief: J. Rosicky Managing Editor: R. Kucera Editorial Board R. P. Agarwal, Melbourne; B. Banaschewski, Hamilton; J. B. Cooper, Linz; O. Dosly, Brno; I. Kolar, Brno; O. Kowalski, Praha; P. A. Markowich, Wien; P. W. Michor, Wien; J. Nesetril, Praha; F. Neuman, Brno; L. Polak, Brno; A. Pultr, Praha; S. Schwabik, Praha; J. Slovak, Brno; J. Trlifaj, Praha; A. Zenisek, Brno ...

Area and perimeter Area Area of a square Area of a rectangle Area of a parallelogram Area of a trapezoid Area of a triangle Area of a circle Perimeter Circumference of a circle Math Contests School League Competitions Contest Problem Books Challenging, fun math practice Educational Software Comprehensive Learning Tools Visit the Math League Area The area of a figure measures the size of the region enclosed by the figure. This is usually expressed in terms o ...

Area Number of problems : Unlimited10050302010

Basic terms Lines Points Intersection Line segments Rays Endpoints Parallel lines Math Contests School League Competitions Contest Problem Books Challenging, fun math practice Educational Software Comprehensive Learning Tools Visit the Math League Lines A line is one of the basic terms in geometry. We may think of a line as a "straight" line that we might draw with a ruler on a piece of paper, except that in geometry, a line extends forever in both directions. ...

Beiträge zur Algebra und Geometrie Contributions to Algebra and Geometry ISSN 0138-4821 · Electronic Edition Managing Editors O. Krötenheerdt (Halle), G. Stroth (Halle), J. Stückrad (Leipzig), B. Wegner (Berlin). The mathematical Journal Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry was founded in 1971 on the occasion of the 65th birthday of O.-H. Keller. It publishes research articles in the areas of algebra, geometry, algebraic geometry and ...

Border Pattern Gallery This gallery has been developed as a class project by the Spring 1996 MATH 3403 Geometric Structures class at Oklahoma State University. Creating and classifying border patterns (also called frieze or band patterns) provides a delightful and engaging introduction to symmetry. Kids love it and so do college students. This sampling of examples of the seven different types has been developed for your pleasure. Check them out! Examples of Type mm Examples of Type 1m ...

Buffon's Needle An Analysis and Simulation by George Reese Run the simulation using a Java applet Introduction to the problem. The simplest case The other cases An estimate that is very close Questions References Download a graphical simulation program (Macintosh, binhexed) An interesting extension posed by p. ganguly. Send me an email if you think you have an answer. Introduction Buffon's Needle is one of the oldest problems in the field of geometrical ...

This Site Has Moved to http://comp.uark.edu/~cgstraus Chaim Goodman-Strauss Dept. Mathematics Univ. Arkansas Fayetteville, AR 72701 cgstraus@comp.uark.edu 501-575-6332

CEC Lesson Plans These lesson plans were created by teachers for use in their own classrooms. We hope that you'll find some of these useful in your classroom as well. Language ArtsMathematicsScienceSocial StudiesMiscellaneous Columbia Education Center has arranged with Microsoft to list some of our lesson plans on the new Encarta Lesson Collection. Note: Not all of our lessons plans are listed on Encarta. Browse through our lesson plan listings to see what else we have to offer. ...

Circumference of A Circle LearnPracticePlayExploreFeedback Previous Lesson Table of Contents Next Lesson Calculating the Circumference of a Circle The circumference of a circle is the distance around the outside of the circle. It could be called the perimeter of the circle. How to find the circumference of a circle: The circumference of a circle can be found by multiplying pi ¶ (which is equal to 3.14) by the diameter of the circle. If a circle has a diameter of 4, its ...

Conjectures in Geometry An educational web site created for high school geometry students by Jodi Crane, Linda Stevens, and Dave Wiggins Introduction: This site constitutes our final project for Math 5337-Computational Methods in Elementary Geometry, taken at the University of Minnesota's Geometry Center during Winter of 1996. This course could be entitled "Technology in the Geometry Classroom" as one of its more important objectives is to provide students (presumably math ed ...

Cynthia Lanius Rectangle Pattern Challenges Stage No. 1 Stage No. 2 Stage No. 3 Preliminary Questions Examine Stage No. 1 and Stage No. 2 above. Then examine Stage No. 2 and Stage No. 3. Describe what you have to do to Stage (N - 1) to create Stage N. (This problem is asking about the designs themselves, not the mathematical model.) Observe the designs looking for patterns. Use the patterns to predict Stages 0, 4 and n. Organize your information into the ...

Dave's Geometric Pix Gallery All the images here have something do with geometry and many have to do with chaos. The chaotic image above is one recently generated by Millefiori! A page describing Mandelbrot and Julia sets, along with Explorers on which you can point and click to get more refined images. A page on Newton Basins, and a generation form to create them. Updated recently! Some kaleidoscopes and a kaleidoscope applet. A page describing tiling the Hyperbolic Plane, and an applet to generate hyperbolic tilings A page on Wallpaper Groups. A Little Gallery of Roulettes Some Bowditch patterns, and other miscelaneous pictures David E. Joyce

dearingaviation.com Search the Web: Calculate Aeronautical Engineering Heron Calculation Geometry Aviation Air Calculate Aeronautical Engineering Heron Calculation Geometry Aviation Air Flying Airports Jet Airlines Calculate Ups Postage Metering Pumps Weight Amortization Aeronautical Engineering Manufacturing Engineering Aerospace Engineering School Of Engineering Uc Davis Engineering Books Heron Barrier Alligator Swan Blue Heron Coral Springs ©2006 dearingaviation.com All rights reserved.

develop: Issue 25 Advanced Search Log In | Not a Member?Contact ADC develop, The Apple Technical Journal NURB Curves: A Guide for the Uninitiated QuickDraw 3D supports a mathematical model for arbitrary curves and surfaces known as NURB (nonuniform rational B-splines). NURB curves are flexible and powerful, but using them effectively requires some understanding of the underlying mathematical theory. This article presents an intuitive introduction to the mathe ...

The Division of Mathematics Learning and Teaching (MLT) at Education Development Center, Inc. (EDC) works in partnerships with the education community to construct new educational tools, models, and solutions grounded in the daily realities of the classroom. MLT is home to two EDC centers: Center for the Development of Teaching Center for Mathematics Education Site hosted by Education Development Center, Inc. ©1994-2005 Education Development Center, Inc. All Rights Reserved.

The Division of Mathematics Learning and Teaching (MLT) at Education Development Center, Inc. (EDC) works in partnerships with the education community to construct new educational tools, models, and solutions grounded in the daily realities of the classroom. MLT is home to two EDC centers: Center for the Development of Teaching Center for Mathematics Education Site hosted by Education Development Center, Inc. ©1994-2005 Education Development Center, Inc. All Rights Reserved.

E-Lab Grade 4 Activity 12 Patterns For Solid Figures What You Will Do: You will complete nets that make a cube. How You Will Use It: You will be able to identify all the nets that make a cube. If you need a Recording Sheet choose one of the options below. GIF file (for viewing onscreen) PDF file (for printing) (We're sorry, your browser doesn't support Java or Java may be turned off.) Copyright © Harcourt School Publishers. All Rights Reserved.

FAST MARCHING METHODS AND LEVEL SET METHODS J.A. SETHIAN Dept. of Mathematics, Univ. of California, Berkeley, California 94720 E-mail: sethian@math.berkeley.edu (Click here if you would like a smaller typeface version of this page) Fast Marching Methods and Level Set Methods are numerical techniques which can follow the evolution of interfaces. These interfaces can develop sharp corners, break apart, and merge together. The techniques have a wide range of appl ...

Figures and polygons Polygon Regular polygon Vertex Triangle Equilateral triangle Isosceles triangle Scalene triangle Acute triangle Obtuse triangle Right triangle Quadrilateral Rectangle Square Parallelogram Rhombus Trapezoid Pentagon Hexagon Heptagon Octagon Nonagon Decagon Circle Convex Math Contests School League Competitions Contest Problem Books Challenging, fun math practice Educational Software Comprehensive Learning Tools Visit the Math Leagu ...

Flatland A romance of many dimensions With Illustrations by the Author, A SQUARE (Edwin A. Abbott 1838-1926) To The Inhabitants of SPACE IN GENERAL And H. C. IN PARTICULAR This Work is Dedicated By a Humble Native of Flatland In the Hope that Even as he was Initiated into the Mysteries Of THREE Dimensions Having been previously conversant With ONLY TWO So the Citizens of that Celestial Region May aspire yet higher and higher To the Secrets of FOUR FIVE OR EVEN SIX Dimen ...

Geometry and Topology Address Book This page was last modified on May 07, 1997 Please report problems to cws@math.ufl.edu. Table of Contents Additions and corrections Search the address book WAIS remarks FTP and mail servers Mass mailings List maintainers Additions and Corrections We are trying out an enhancement which should simplify email submission of addresses and corrections to the list maintainers. If you don't receive email confirmation from one of us, please resend yo ...

Triangle Tilings and Polyhedra Triangle Tiling is the process of taking many copies of a single triangle and laying them next to each other to fill out an area in the plane, or 3D shape in space. In this article, you can read about: Making patterns from colored triangular tiles Why the shape of the tiles is important How bending the triangles leads to 3D shapes While you read, you may want to try some triangle tiling experiments with the Science U interactive . Info Center | Geometry Center | Library | Observatory | Studio | Store | Science Me Page last updated Sat Oct 1 10:02:47 CDT 2005 Comments to webmaster@ScienceU.com Copyright © Geometry Technologies 1999. All right reserved.

Next: Part I: Two-Dimensional Geometry Up: Geometry Reference Archives Geometry Formulas and Facts Silvio Levy This document is excerpted from the 30th Edition of the CRC Standard Mathematical Tables and Formulas, published in late 1995 by CRC press. This completely rewritten and updated edition of CRC's classical reference work is edited by Dan Zwillinger, and boasts the participation of dozens of distinguished contributors in all fields of mathematics. Ordering information is avail ...

Geometry Through Art Norman Shapiro What Children Can Learn about Art and Geometry The Forum and Norman Shapiro Contact Norman Shapiro for Artist in Residence Programs, Workshops for Teachers, Teacher Resource Kits, and Useful links for Teaching Art and Geometry. Introduction About Norman Shapiro How to request materials Download the Geometry Through Art basic kit of copier master worksheets Part 1 (2.6MB) | Part 2 (2.8MB) | Part 3 (6.0MB) Currently available teacher workshops E ...

Geometry Through Art Norman Shapiro Exploring Geometry By Making Drawings Table of Contents The best way for children to learn about geometry is to take up pencil and straight edge (a ruler will do) and design geometrically on paper. Long before the Greeks worked out the abstract ideas and discipline of Euclid's geometry, the Egyptians, who had little interest in theorizing, used straight edge and a rope compass to build the pyramids. They applied their tools to design and build the ...

Math to Build On: Web Site Contents Table of Contents || Introduction || Glossary Excerpts from the book Math to Build On, by Johnny and Margaret Hamilton. Why Math to Build On ? Preface Table of Contents Introduction Memory Aid: Fractions & Decimals Angles Degrees Variables & Constants Squaring Numbers Square Roots Right Triangles Memory Aid: Functions Seeing is Believing Glossary Afterword [Privacy Policy] [Terms of Use] Home || The Math Library || Quick Reference || Search || Help © 1994-2006 The Math Forum http://mathforum.org/ Johnny & Margaret Hamilton Construction Trades Press Please direct inquiries to main@constructpress.com 23 October 1995 Web page design by Sarah Seastone for the Geometry Forum

Harmonic Maps Bibliography The Harmonic Maps Bibliography is an ongoing project to provide a comprehensive and up-to-date bibliography in the area of harmonic maps. It is the joint work of many volunteers. The bibliography is available in a variety of formats: the master file is in TiB format from which BiBTeX, TeX and PostScript versions have been generated. How to access the bibliography Click here to get a copy of the bibliography in the format of your choice. PLEASE DO NOT DISTR ...

Hexaflexagons Background Hexaflexagons are paper hexagons folded from strips of paper which reveal different faces as they are flexed. The Hexaflexagon described here has six different faces, thus the name Hexahexaflexagon. An interesting chapter that describes Hexaflexagons can be found in Martin Gardner's book Mathematical Puzzles and Diversions, first published in 1959 by Simon and Schuster, and reprinted in both hard-cover and paperback by several publishers including Penguin Books (U.S., ...

And Insights into the History of Mathematics Table of Contents Prologue The First Mathematicians The Most Famous Teacher Al'Khwarizmi & Al Jabr Pi: It Will Blow Your Mind Beginnings of Trigonometry Of Amusement and Recreation The Newer Mathematics Bookstore Bibliography Java Based Chat About Mathematics Comments and Notices "If your computer is having problems, you can send it to certified nerds Check out the site by clicking this Ohio Computer repair link"

Uni Links: University Homepage About the University Students Research Community News Events Faculties A-Z Directory Library Uni Search: Faculty of Science Department of Mathematics and Statistics Department Homepage Friday 9th June 2006 The Department About Us Enquiries Location Map Find Someone... Students Schools Program Undergraduates Honours Postgraduates SATELLITE SITES Select Website..... AMSIBHP Billiton – School Mathematic ...

Hyperspace Structures Exploring the fourth dimension. Produced by Andy Burbanks and Keith Beardmore. Contents 1. The Hypercube A hypercube is a 4 dimensional analogue of the cube. Details of the construction of this object are given, along with movies of a spinning hypercube. 2. An ``Inflated Hypercube'' By inserting new vertices into the edges and faces of a hypercube, it may be ``inflated'' to give an approximation to the hypersphere. 3. Hyper-torus Adding together three vecto ...

Transferring you to our new 3D structure gallery ! (If you are using a browser older than Netscape-3, click above to manually transfer).

Welcome to Illusionworks.com Great optical illusion sites: • Al Seckel - Homepage of illusions, perception and cognitive science. • Eyetricks.com - Tons of optical illusion galleries, 3D images and brainteasers.

Text OnlyInfoUse, in cooperation with NASA, presents: Welcome to PlaneMath, a place to learn cool things about math and aeronautics! Students: Click here to go directly to the PlaneMath activities. Teachers: Click here to register your class and qualify to win prizes.

Sites for teachers Sites for parents Terms of use Awards Interactive Activities CTK Exchange Games & Puzzles Arithmetic/Algebra Geometry Probability Outline Mathematics Eye Opener Analog Gadgets Inventor's Paradox Did you know?... Proofs Math as Language Things Impossible My Logo Math Poll Cut The Knot! MSET99 Talk Other Math sites Front Page Movie shortcuts Personal info Reciprocal links Privacy Policy Guest book News sites Recommend this site Sites ...

Ivars Peterson's MathTrek Archives Sculpting with a Twist December 22, 2003 Tricky Crossings December 15, 2003 Megaprime Champion December 8, 2003 The Cow in the Classroom December 1, 2003 Pentomino Battleships November 24, 2003 Cool Rationals November 17, 2003 Geometreks November 10, 2003 Strolling Down Möbius Lane November 3, 2003 Seven-Game World Series October 27, 2003 Election Reversals October 20, 2003 Goldbach Computations October 13, 2003 A Magic Knight's Tour O ...

The material presented in the following pages are for middle school students, high school students, college students, and all who are interested in mathematics. You will find interactive programs that you can manipulate and a lot of animation that helps you to grasp the meaning of mathematical ideas. Attention: If Manipula Math Applets and CabriJava do not work on your environment, please download to install Java plug-in from the following URL. http://java.com/en/download/download ...

The Department of Mathematics and Science Education Welcome to Jim Wilson's Home Page/Server! Jim ...............................................Kansas Sunset Jim 2001 My e-mail is jwilson@uga.edu. - - - - - - - Last modified May 3, 2006 Courses I teach. Papers A few GSP Lessons Links Personal Information and Interest Situations in Mathematics Teaching Project Mathematics Education Program Page Class Rolls Intermath Project W ...

Finite Rank Torsion Free Modules Over Dedekind Domains E. Lee Lady In Math Reviews, abelian group theory sits ensconced among all the other varieties of group theory, having no more in common with its neighbors than a handful of words such as "group," "subgroup," and "homomorphism." Kaplansky, in his "little red book", asserted that abelian group theory is really the study of modules over principal ideal domains, and since then most abelian group theorists tend to feel more at home with co ...

Welcome to liverdisease.com The home page of Melissa Palmer, M.D. This site is dedicated to the expansion of knowledge to the public on topics related to hepatitis and other liver diseases. A broad range of liver-related issues and current treatment options will be addressed. We are pleased to announce the publication of the long-awaited update to the bestselling book, "Dr. Melissa Palmer's Guide to HEPATITIS & LIVER DISEASE". You can order your copy now by clicking one of the imag ...

Mark's Newbold's Java Stuff Waterman Polyhedra Java 1.1 (New May 2005) Hyperspace Star Polytope Slicer Java 1.1 Counter-Rotating Spirals Illusion Java 1.0 Animated Necker Cube Java 1.0 Stereoscopic Animated Hyperspace Objects Java 1.0 (These are all based on the same Java applet.) HyperCube 24-Cell Object Cross-Polytope Simplex The java source code for these. (This was my first Java applet.) My Critique of My Code. Stellations of the Dodecahedron Java 1.1 F ...

MATEMATICKI VESNIK ISSN 0025-5165 · Electronic Edition Editor-in-chief: Mila Mrsevic A research journal published since 1949 by the Mathematical Society of Serbia - Serbia and Montenegro. For fastest access: Choose your nearest server! Editorial Submissions Paper version Contents Volume 57 (2005) No. 1-2, No. 3-4 Volume 56 (2004) No. 1-2, No. 3-4 Volume 55 (2003) No. 1-2, No. 3-4 Volume 54 (2002) No. 1-2, No. 3-4 Volume 53 (2001) No. 1-2, No. ...

2005-06 Calendar Latest Solution Teacher Office Scoring Guide About Mentoring Become a Mentor Current PoWs Problems Library Pricing Guide Purchase Online A project of The Math Forum @ Drexel = requires subscription to access actual content Online collaborative problem-solving with the Problems of the Week! Open session, Thursday, 7 - 9 PM (eastern). Check out the Virtual Math Teams project. Summer: Square in a Right Triangle - posted June 5, 2006 In the given ...

Geometry Discussion Groups The Math Forum administers eight geometry discussion groups, an online electronic community for all those interested in geometry. Here you may access current news, follow a link to threaded past discussions to browse, or search the archive by keyword. About these newsgroups || Search these newsgroups geometry.announcements Announcements of programs and resources for geometers. 1992-1996 threads: Outline version and Annotated version geometry.college To ...

The Four Types of Symmetry in the Plane written by Dr. Susan Addington California Math Show susan@math.csusb.edu http://www.math.csusb.edu/ formatted and edited by Suzanne Alejandre About This Project || What is a Tessellation? || Tessellation Tutorials || Tessellation Links A pattern is symmetric if there is at least one symmetry (rotation, translation, reflection, glide reflection) that leaves the pattern unchanged. Rotation To rotate an object means to turn it a ...

interactivefun Math CD Lessons Homework Worksheets Newsletter Advertise About Us Articles Catalog Press The document you requested could not be located on this site. It may have been renamed or mistyped. Please select a link from the left or right side of this page. You can also search by keyword. Join our free Math Goodies Newsletter! Name: Email Address: Your position: Teacher Math Dept Chair Technology ...

Full List of Math Lesson Titles We have moved our Full list of Lessons to the link here. Please Book Mark it and click this link if your page is not automaticaly redirected. http://db2.mste.uiuc.edu:591/mathed/completelist.html Send comments to mste@uiuc.edu Last Revised: 10/22/97

MATHEMATICAL INSTITUTE ACADEMY OF SCIENCES OF THE CZECH REPUBLIC MATHEMATICA BOHEMICA CASOPIS PRO PESTOVANI MATEMATIKY ISSN 0862-7959 · Electronic Edition For fastest access: Choose your nearest server! Contents Volume 127 (2002) Number 4, Number 3, Number 2, Number 1 Volume 126 (2001) Number 4, Number 3, Number 2, Number 1 Volume 125 (2000) Number 4, Number 3, Number 2, Number 1 Volume 124 (1999) Number 4, Number 2-3, ...

The courses and other mathematics resources listed below were developed at the University of Saskatchewan. EMR - Exercises in Math Readiness MRC - Math Readiness Course MFC - Math Foundations Course Conic Sections Course (move your mouse over the links to see a description)

par Xavier Hubaut, professeur émérite de l'Université Libre de Bruxelles Le cours a changé d'adresse: Dans 5 secondes vous serez redirigé vers le nouveau site: http://xavier.hubaut.info/coursmath/ Mettez vos signets à jour.

MathMol Library of Geometric Images To clearly see each of the figures below you will need a 3-D viewer such as Webspace that allows you to rotate the image so t hat you can see all the faces. If you are using Netscape 3.0 simply click on the image. Be sure to click on the right button and change to the Examiner Viewer (under the viewer pulldown). Plane Surfaces Click here to Enter The 3D Figures Library Circle Triangle Rectangle Pentagon Hexagon Trapezoid Designed at theNew York University Scientific Visualization Center By Mark Gu Chen and Marvin Rich

INDEX Algebra Applied Mathematics Calculus and Analysis Discrete Mathematics Foundations of Mathematics Geometry History and Terminology Number Theory Probability and Statistics Recreational Mathematics Topology Alphabetical Index DESTINATIONS About MathWorld About the Author New in MathWorld MathWorld Classroom Interactive Entries Random Entry CONTACT Contribute an Entry Send a Message to the Team MATHWORLD - IN PRINT Order book from A ...

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NonEuclid NonEuclid is a Software Simulation offering Straightedge and Compass Constructions in Hyperbolic Geometry (a geometry of Einstein's General Relativity Theory and Curved Hyperspace) for use in High School and Undergraduate Education. This web site provides the platform independent, NonEuclid software (written in 100% pure Java) together with a 25 page, illustrated, hypertext introductory explanation of Hyperbolic Geometry. NonEuclid has moved. The new site is: http://math.rice.edu/~joel/NonEuclid/

Skip over navigation About | Contact | Newsletter | Accessibility | News and events Home This month Stage 1 & 2 Stage 2 & 3 Stage 3 & 4 Stage 4 & 5 Ask NRICH Thesaurus Weekly problem Help Courses Maths finder past issues 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Choose a theme Jungle IceMathematics problems, games, and articles This month's problems, articles and games are available in the left hand menu, but why not i ...

Name_______________________________________________Date_________________________ Mathematics Problem Solving Volume 5, Number 31, May 22, 2000 www.rhlschool.com Perimeter and Area 1. You have a square piece of cardboard that has a perimeter of 12 centimeters. What is the area of the cardboard? a. 144 square centimeters b. 9 square centimeters c. 16 square centimeters d. 24 square centimeters 2. Samantha owns a ranch that covers 48 square miles. She will plant wheat on all the land ...

Perimeter of a Parallelogram LearnPracticePlayExploreFeedback Previous Lesson Table of Contents Next Lesson Calculating the Perimeter of a Parallelogram The perimeter of a parallelogram is the distance around the outside of the parallelogram. A parallelogram has four sides with opposite sides being congruent. The formula for finding the perimeter is Side A + Side B + Side A + Side B. This could also be stated as 2*Side A + 2*Side B or 2*(Side A + Side B). Return to Top ...

Perimeter of a Square LearnPracticePlayExploreFeedback Previous Lesson Table of Contents Next Lesson Calculating the Perimeter of a Square The perimeter of a square is the distance around the outside of the square. A square has four sides of equal length. The formula for finding the perimeter of a square is 4*(Length of a Side). Return to Top What is the Perimeter of a square with the given dimensions? = You have correct and incorrect. ...

Peek N-dimensional polytope visualization by cross-section and projection Peek is a program to interactively explore arbitrary dimension polytopes through the use of cross-sections and projections. Projections have already been extensively used for this purpose. For instance, those who know what a hypercube is have probably seen the projective views that are so common, such as the two shown here. Fewer people know, however, that the hypercube also exists as a series of 3-dimen ...

Problem of the Minimum Rotation-Surface It is necessary to find a generating line of the rotation-surface with minimum area. It is known that the line to be found is a catenary. Depending on the concrete boundary conditions, there can exist either two solutions of the Euler equation or alone or none. These solutions are catenaries. In traditional courses, one does not pay attention enough to the case of absence of the classic solution. In the numerical solution by the Euler method, the broken-w ...

Circles of Light: The Mathematics of Rainbows How are rainbows formed? Why do they only occur when the sun is behind the observer? If the sun is low on the horizon, at what angle in the sky should we expect to see a rainbow? This lab helps to answer these and other questions by examining a mathematical model of light passing through a water droplet. Outline Objectives of the Lab How does light travel? Reflection Refraction Rainbows: Exploration Rainbows: Analysis ...

Hilbert's Building Blocks Investigating space curves to construct 3-D forms Curve Generation: I have been interested in the area of computer generated forms, mostly from the architectural viewpoint, for a long time. Most recently I have been investigating fractals as a way of generating 3-D forms. Not having a lot of luck in getting results that could suggest reasonable 3-D forms, I moved back to some earlier work I did in 2-D with Hilbert curves, spirolaterals, space filling curves, ...

u Sea Loft A special getaway in the heart of historic Victorian seaport Port Townsend. Click to enlarge Click to enlargeA delightful carriage house in a beautiful, quiet neighborhood near the beach, Chetzemoka Park, and Point Hudson Marina. A spectacular view of Puget Sound, the shipping lanes, and Whidby Island overlooking the garden. A short walk to the beach and to uptown and downtown shops and restaurants. Click to enlarge Click to enlargeFeatures a sunny deck, full ...

latinsynergy.org Your Travel Resource Home Cruise Hotels Travel European Vacation Car Rental Travel Asia South America Travel Vacation Package Brazil World Travel Adventure Travel Discount Travel Argentina Peru Chile South America Travel South America Tour Map of South America Cayenne South America Cruise travel Categories Travel Packages Cruises All Inclusives Last Minute Travel Discount Travel Tropical Escapes Bahamas C ...

R E P R I N T SIAM Review Volume 39, Number 4, December 1997, pp. 745-754 (Society for Industrial and Applied Mathematics) FINDING THE CENTER OF A CIRCULAR STARTING LINE IN AN ANCIENT GREEK STADIUM by CHRIS RORRES Department of Mathematics and Computer Science Drexel University Philadelphia, PA 19104 and DAVID GILMAN ROMANO Mediterranean Section The University of Pennsylvania Museum of Archaeology and Anthropology Thirty-third and Spruce Streets P ...

Steiner Surfaces, by Adam Coffman. Equations and graphics of Steiner surfaces: algebraic varieties with quadratic rational parametrizations. The classification includes quartic models of the projective plane, ruled cubics, and quadric surfaces. Steiner surface patches can be used in computer graphics, particularly ray-tracing. This site lists all the different geometric types of Steiner surfaces; the mathematical setting for describing the entire surface is projective geometry.

Surface Area of A Cube LearnPracticePlayExploreFeedback Previous Lesson Table of Contents Next Lesson Calculate the Surface Area of a Cube To calculate the surface are of a cube, find the surface area of one side and multiply by 6. The surface area of any side is the length of a side squared. Example: Surface area of a cube with a side of length 4 = 4*4*6 = 96 Return to Top What is the Surface Area of the Cube? = You have correct and ...

Surface Area of Cylinders LearnPracticePlayExploreFeedback Previous Lesson Table of Contents Next Lesson Surface Area of Cylinders. To find the surface area of a cylinder add the surface area of each end plus the surface area of the side. The surface area of each end is the ¶r2. There are two ends so their combinded surface area is 2*¶r2. The surface area of the side is the circumference times the height or 2¶rh. The entire formula for the surface area of a cylinder is 2*¶ ...

Surface Area of Rectangular Prisms LearnPracticePlayExploreFeedback Previous Lesson Table of Contents Next Lesson Surface Area of Rectangular Prisms A rectangular prism has 2 ends and 4 sides. Opposite sides have the same area. The surface area is the sum of the areas of all six sides. How to find the surface area of Rectangular Prisms: Find the area of two sides (Length*Height)*2 sides Find the area of adjacent sides (Width*Height)*2 sides Find the area of ends (Len ...

A Math Forum Web Unit Suzanne Alejandre's Designs With Circles Back to Suzanne's Math Lessons || Check out Suzanne's Tessellation Lessons In the Islamic culture the circle is a unit of measure. The circle is the basis for the organization of space. It is a starting point in architecture, poetry, music and even calligraphy. From a circle it is possible to construct many regular polygons. The decimal system we use did not appear as a standard until the eighth century A.D. Before exac ...

The burr puzzles site Background information about burrs Explore precalculated burrs Calculate your own burr Bibliography & Links Feedback A Burr Puzzle consists of at least three rods intersecting each other at right angles. The most famous and well known type is the six piece burr where three sets of two rods intersect each other. At this site we let you explore six piece burrs. You can select either from a list of a few precalculated burrs, or you can select six ...

The Four Color Theorem This page gives a brief summary of a new proof of the Four Color Theorem and a four-coloring algorithm found by Neil Robertson, Daniel P. Sanders, Paul Seymour and Robin Thomas. Table of Contents: History. Why a new proof? Outline of the proof. Main features of our proof. Configurations. Discharging rules. Pointers. A quadratic algorithm. Discussion. References. History. The Four Color Problem dates back to 1852 when Francis Guthrie, whi ...

Note: The Geometry Center is now closed. Read about the details here. WebEQ is a suite of Java programs for putting math on the web using MathML. Includes an equation editor, tex translator, and Java APIs. Science comes alive at ScienceU! Create beautiful symmetries, manipulate 3D solids, explore a virtual Solar System, and much, much more in this brand new site.. Do not miss it! About the Geometry Center Geometry Center Web Resources: Teaching resources at COMAP ...

Register: Tell Us What You Think Up: Multimedia Documents The Geometry Forum: The Geometry Forum is an electronic community focused on geometry and math education based at Swarthmore college. The Forum began as a set of newsgroups, but now includes a WWW server and several other math-related services. The following articles were written by the Geometry Center's mathematical correspondents, Evelyn Sander and Bob Hesse, and originally appeared as part of the Forum's newsgroups. This is ...

3-D Drawing and Geometry by Cathi Sanders A Math Forum Summer Institute Project 1998 Summer Institute || Participant Projects || List of Participants || Sum98 Staff || Agenda Introduction Wherever we look, we see three-dimensional shapes. Buildings, furniture, plants, even people themselves: all are solid objects. Whenever we look at the world around us, we see it in three dimensions: length, width and height. Drawings that are created to represent the idea of these three dimensio ...

The Geometry of the Sphere John C. Polking Rice University The material on these pages was the text for part of the Advanced Mathematics course in the High School Teachers Program at the IAS/Park City Mathematics Institute at the Institute for Advanced Study during July of 1996. Teachers are requested to make their own contributions to this page. These can be in the form of comments or lesson plans that they have used based on this material. Please send email to the author ...

Introduction Summaries Essay Catalogue Figures Bibliography Index Acknowledgements Museum Home Page

Welcome to the Geometry Sender at Keio University! The Geometry Sender is a Network File System dedicated to the distribution of geometric structures. To keep up with all the new features of this growing web server, check out our What's New Page. Geometry Sender Information Info about People at the Sender Manuals and Tutorials Setup the 3D Viewer Object Formats manual 3D Libraries/Languages manual Geometry Data Geometry data archive Downloadable Software Fetch objects in 2 ...

The Image Warper Navigation Toolbar Home News About Papers Software Download Feedback Links Site Map The Image Warper is a Windows that supports exploratory learning and enjoyable activities involving geometric transformations and image distortion. The mathematics involved in the activity is richer and more complicated than that of the Pixel Calculator. At the same time, the mathematics is somewhat more hidden from the student, and needs to be brought out through ...

SunSITE @ UBC http://SunSITE.UBC.CA/ The Living Mathematics Project ``Constructing a new medium for the communication of Mathematics'' Ask any mathematician, and you'll be told - Mathematics is a dynamic, living subject. But for many people, going beyond the static images and formulas of current mathematics texts requires an effort in creative visualization which is often beyond their means. The Living Mathematics Project hosted at SunSITE UBC is working to apply recent advances ...

An open exchange for the MATLAB and Simulink user communityHosted by The MathWorks Search: MATLAB Central File Exchange MATLAB Newsgroup Link Exchange Programming Contest MathWorks.com All of MathWorks.com File Exchange MATLAB Newsgroup Link Exchange Blogs Contest MathWorks.com Submit a File Now accepting MATLAB Published M-files. Author Index Most Recent Files Most Downloaded Screenshot Index Most Recent Comments Files By Product M ...

Supercomputing '95 Information Architecture GII Testbed for I-WAY Applications, Entry #8: Laterna matheMagica ON THE MINIMAX SPHERE EVERSION Rob Kusner Mathematics and GANG University of Massachussetts at Amherst July 1995 This is a little ``mystory'' - which rhymes with ``history'' - concerning the minimax sphere eversion. I hope it will explain the context in which I thought up this eversion, and how the animation presented here has ``come to pass''. Kids climbing fences, alon ...

Supercomputing '95 Information Architecture GII Testbed for I-WAY Applications, Entry #8: Laterna matheMagica ON THE MINIMAX SPHERE EVERSION Rob Kusner Mathematics and GANG University of Massachussetts at Amherst July 1995 This is a little ``mystory'' - which rhymes with ``history'' - concerning the minimax sphere eversion. I hope it will explain the context in which I thought up this eversion, and how the animation presented here has ``come to pass''. Kids climbing fences, alon ...

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The Pacific Northwest Geometry Seminar Basic information The next PNGS meeting: Fall 2006, Portland State University Future PNGS meetings Past PNGS meetings and speakers Travel grants for participants History of the PNGS Organizers and participating institutions The Pacific Northwest Geometry Seminar (PNGS) is a regional meeting for geometers of all kinds. It is held every fall and spring, and every other winter,rotating among the following participating institutions: ...

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Types of Polygons LearnPracticePlayExploreFeedback Previous Lesson Table of Contents Next Lesson Names of Polygons by Number of Sides and Angles NameSidesAngles Triangle33 Quadrilateral44 Pentagon55 Hexagon66 Heptagon77 Octagon88 Nonagon99 Decagon1010 Return to Top How Many Sides or Angles are in the Polygon? You have correct and incorrect. This is percent correct Return to Top Play Game What is it? Best Score ...

Types of Triangles based on Sides LearnPracticePlayExploreFeedback Previous Lesson Table of Contents Next Lesson Identifying Triangles by their Sides Types of triangles based on their sides An EQUILATERAL triangle has all three sides the same length. An ISOSCELES triangle has two sides the same length and the third side a different length. A SCALENE triangle has all three sides different lengths. Return to Top What type of Triangle is it? ...

Volume of a Cylinder LearnPracticePlayExploreFeedback Previous Lesson Table of Contents Next Lesson Volume of a Cylinder The volume of a cylinder equals the (area of the base)*height = ¶r2h Return to Top What is the Volume of a Cylinder with the given dimensions? Round answer to nearest hundredth. Use 3.14 for pi. = You have correct and incorrect. This is percent correct Return to Top Play Game What is it? Best Score How m ...

Pyramid Volume LearnPracticePlayExploreFeedback Previous Lesson Table of Contents Next Lesson Volume of a Pyramid The volume of a pyramid is equal to 1/3 * length_of_base * width_of_base * height. Return to Top What is the Volume of a Pyramid with the given dimensions? Round answer to nearest hundredth. = You have correct and incorrect. This is percent correct Return to Top Play Game What is it? Best Score How many corr ...

Volume of a Rectangular Prism LearnPracticePlayExploreFeedback Previous Lesson Table of Contents Next Lesson Volume of a Rectangular Prism The volume of a rectangular prism can be found by the formula: volume=length*width*height Return to Top What is the Volume of the Rectangular Prism? = You have correct and incorrect. This is percent correct Return to Top Play Game What is it? Best Score How many correct answers can ...

Wilson Stothers' Geometry Pages what's new? original page plane conics the klein view affine geometry projective geometry inversive geometry hyperbolic geometry dynamic geometry triangle geometry odds and ends references Welcome to my new-look geometry pages. These pages began as an experiment in teaching projective conics using Cabri. They are designed for students of Glasgow University and the Open University, though they do not follow the ...

Mom's Coffee Break Health and Nutrition Expert Advice Advice from Parents Free Newsletters Message Boards Pregnancy Babies and Toddlers Preschoolers Kindergartners Advice from Parents Special Needs School Life Entertainment Advice from Parents Special Needs School Life Entertainment Advice from Parents Special Needs Have some fun! Visit Mom's Coffee BreakTM for games, comics and Sudoku. search Wo ...

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Yahoo! - Help Sorry, the page you requested was not found. Search Yahoo! • advanced search • most popular Yahoo! Web Hosting Yahoo! Web Hosting has three affordable plans to meet your needs - starting at just $11.95. Learn more... Address Book · Alerts · Auctions · Bill Pay · Bookmarks · Briefcase · Broadcast · Calendar · Chat · Classifieds · Clubs · Companion · Experts · Games · Greetings · Home Pages · Invites · Mail · Maps · Member Directory · Messenger · My Yah ...

Yahoo! - Help Sorry, the page you requested was not found. Search Yahoo! • advanced search • most popular Yahoo! Web Hosting Yahoo! Web Hosting has three affordable plans to meet your needs - starting at just $11.95. Learn more... Address Book · Alerts · Auctions · Bill Pay · Bookmarks · Briefcase · Broadcast · Calendar · Chat · Classifieds · Clubs · Companion · Experts · Games · Greetings · Home Pages · Invites · Mail · Maps · Member Directory · Messenger · My Yah ...

Yahoo! - Help Sorry, the page you requested was not found. Search Yahoo! • advanced search • most popular Yahoo! Web Hosting Yahoo! Web Hosting has three affordable plans to meet your needs - starting at just $11.95. Learn more... Address Book · Alerts · Auctions · Bill Pay · Bookmarks · Briefcase · Broadcast · Calendar · Chat · Classifieds · Clubs · Companion · Experts · Games · Greetings · Home Pages · Invites · Mail · Maps · Member Directory · Messenger · My Yah ...