41. Polymorf - Knowhere Lesson on the geometry and symmetry of elements and minerals using Polymorf, a new math and science manipulative. The topological approach is used to characterize the structure of crystals in terms of linked polyhedra. http://www.polymorf.net/knowhere.htm

Knowhere Discover how the structure of space determines the shape of things I Preface I I . Geometry rules! III . Structure matters (symmetry of polyhedra) (structure of crystals) Introduction Atomic packing The Pythagorean system Simple cubic packing (CP) ... Triangle prism coordination minerals IV . Building stability (structural engineering) Structural stability Buildings Two-dimensional stability Three-dimensional stability ... Space trusses V . Gizmoneering (mechanical engineering) Gizmos Checkerflex Piston Gizmo combos ... Conclusion NEW ! Download Knowhere for free or order free CD. See details Voted "Best Bet" for 3/22/04-3/29/04 by USA Today Education web site Featured on MAA Online article "Math Games" 3/29/2004 H ome page home sitemap ... Knowhere

42. Education And Training For Textile And Apparel Industry Extensive database for information about textiles, nonwovens and leather, and their related materials and machinery. Links to education, research and training institutes, and consultancies. Comprehensive glossary of terms. Calculators, conversion charts and retail math equations. Class courses on nonwovens materials, technology and manufacturing, written under the supervision of Prof. K. Duckett. http://www.apparelsearch.com/education.htm

/* CSS Menu highlight- By Marc Boussard (marc.boussard@syntegra.fr) Modified by DD for NS4 compatibility Visit http://www.dynamicdrive.com for this script */ var ns4class='' Fix Education / Training / Research for the apparel Utilize these educational resources to improve your grasp on the science of fashion Apparel Industry Books Fashion Schools / Universities Research / Studies ... Book Search Engines Did you want to learn about cotton from the Journal of Cotton Science Are you getting smarter ? Learn about the clothing and fashion industry... Did you know that Wool is an important part of Textiles and that Sheep are an important part of Wool? Home Add Your Company Contact Us About Us ... Help

43. Korzh.com [Crammer - Study While You Work] Flashcard and reminder software aimed to teach new foreign words or any other terms. Drills in language vocabulary, facts, math, history, or whatever subject picked. http://www.korzh.com/crammer/

Necessary tools for developers Home Software products Delphi tools ActiveX controls ... Home : Software products : Crammer Crammer is a flashcards software that provides a totally new method of learning foreign languages, prepare for exams or tests. It helps you to memorize new words or any other terms, formulas etc. You can create and edit several dictionaries and store unlimited number of words there and then let the Crammer remind you the words in the special "Reminder Strip" (see the picture above) - small always-on-top window that you can move into any place on your screen. Crammer's interface can be easily localized to any language (the default language is English). Click here to see full list of supported languages and download the necessary one. Crammer is provided as shareware. You can freely use this program during limited period of time (30 days). After that you should register it or stop using and uninstall the program. Registered users get free technical support via e-mail. In addition you can upgrade your copy of Crammer to Crammer Pro Crammer Pro has many advanced features which can help you in learning words: 1. Reminder mode - Crammer can remind you the words at intervals such as twice an hour or five times a week by showing a "flash card" for the word;

44. ENC Online: Curriculum Resources: Search Use a search engine and different terms to locate materials for math and science classes. ENC collects and describes thousands of resources from hundreds of organizations and publishers. http://www.enc.org/resources/search/

Skip Navigation You Are Here ENC Home Curriculum Resources Search Search the Site More Options Classroom Calendar Digital Dozen ENC Focus ... Ask ENC Explore online lesson plans, student activities, and teacher learning tools. Search Basic Search Advanced Search Search Help ... About Curriculum Resources Read articles about inquiry, equity, and other key topics for educators and parents. Create your learning plan, read the standards, and find tips for getting grants. Basic Search Use a search engine and different terms to locate materials for your math and science classes. ENC collects and describes thousands of resources from hundreds of organizations and publishers. Enter a Question, Word, or Phrase Also show me resources that ENC knows are out-of-print; such resources may be available in new editions, from other sources, or at libraries. Limit by Resource Types All Resource Types Professional Development Visit the Advanced Search for more options. Media Types All Media Types Only Web Sites Excluding Web Sites Grade Levels All Grade Levels Pre-K to 2 3 to 5 6 to 8 9 to 12 Post-Sec.

45. WN -- A Server For The HTTP Web server that runs on a variety of Unix platforms and is free under the terms of the GNU General Public License. Online user guide, and other documentation. http://hopf.math.nwu.edu/

This is the U.S. homepage of WN. A European based version is available here. Overview of the WN server WN is a Web server which runs on a wide variety of UNIX platforms and is freely available at no cost for any use under the terms of the GNU General Public License. This introduction to the WN server is the first chapter of the WN User's Guide. It describes some of the many features unique to WN. The WN User's Guide This guide for WN server maintainers contains seventeen chapters and five appendices on all aspects of setting up and maintaining a sever. Other Documentation for the WN server Other documentation includes examples of forms, clickable images, authentication, CGI scripts and more. Download the WN distribution These are the C language source files for the server and utilities plus all the documentation. The files are tarred and compressed (gzip format). This is a link to http://hopf.math.northwestern.edu/wn-2.4.6.tar.gz, the new "stable" version. In general releases with an even middle number are "stable" while those with an odd middle number are "development." Here are the

46. Everyday Math Glossary The terms used in the Everyday mathematics© program are essential to the program W X Y Z. Everyday math© Resource Guide http://www.kent.wednet.edu/curriculum/math/edmath/glossary

47. Math Forum - Ask Dr. Math Explains how these very large numbers (1 followed by a hundred zeroes, and 1 followed by a google of zeroes, respectively) were named. With links to references. From Swarthmore's Dr. math. http://mathforum.org/library/drmath/view/57575.html

Associated Topics Dr. Math Home Search Dr. Math Googol, Kasner, and Milton Sirotta Date: 07/14/99 at 16:55:09 From: Melanie Subject: Powers of 10 Who coined the phrase "googleplex," and when? I have used several search engines and they have the definition, but not the origin. Thank you for your consideration, Melanie Date: 07/15/99 at 11:59:13 From: Doctor Peterson Subject: Re: Powers of 10 Hi, Melanie. We get questions about this frequently, so I did a little extra research to find the details beyond what's in our archives. Here's a page on the Web that tells about the origin of the words googol and googolplex: How Many? A Dictionary of Units of Measurement http://www.unc.edu/~rowlett/units/dictG.html This says: "googol a unit of quantity equal to 10^100 (1 followed by 100 zeroes). The googol was invented by the American mathematician Edward Kasner (1878- 1955) in 1938. According to the story, Kasner asked his nephew Milton Sirotta, who was then 8 years old, what name he would give to a really large number, and "googol" was Milton's response. Kasner also defined the googolplex, equal to 10^googol, that is, 1 followed by a googol of zeroes. These inventions caught the public's fancy and are often mentioned in discussions of very large numbers." A slightly different version is in Googolplex http://www.fpx.de/fp/Fun/Googolplex/

48. Istilah Matematik Translation of mathematical and computing terms between English and Bahasa Melayu. http://mnt.math.um.edu.my/BIBM/Istilah.ism

49. Graph Theory Definitions of graph theory terms. http://www.math.fau.edu/locke/graphthe.htm

Graph Theory You can contact Stephen C. Locke at LockeS@fau.edu Why I don't want to talk about: Goldbach's Conjecture Index Brief History Basic Definitions If you have a graph theory page, let me know and I might include a link to it from my page for links to other people's files . I won't usually link to commercial pages. Please note also: I have received requests for assistance on problems that are standard undergraduate exercises. The most I will do in these situations is point out the exercise in a standard text (in case the writer doesn't realize that it is a standard problem) or refer the writer to a chapter in a standard textbook. Very Brief History The earliest paper on graph theory seems to be by Leonhard Euler, Solutio problematis ad geometriam situs pertinentis, Commetarii Academiae Scientiarum Imperialis Petropolitanae 8 (1736), 128-140. Euler discusses whether or not it is possible to stroll around Konigsberg (later called Kaliningrad) crossing each of its bridges across the Pregel (later called the Pregolya) exactly once. Euler gave the conditions which are necessary to permit such a stroll. Thomas Pennyngton Kirkman (1856) and William Rowan Hamilton (1856) studied trips which visited certain sites exactly once.

50. Graph Theory Glossary Alphabetic list of terms by Chris Caldwell. http://www.utm.edu/departments/math/graph/glossary

Graph Theory Glossary Chris Caldwell This glossary is written to supplement the Interactive Tutorials in Graph Theory . Here we define the terms that we introduce in our tutorialsyou may need to go to the library to find the definitions of more advanced terms. Please let me know of any corrections or suggestion! A B C D ... Z adjacent Two vertices are adjacent if they are connected by an edge. arc A synonym for edge. See graph articulation point See cut vertices bipartite A graph is bipartite if its vertices can be partitioned into two disjoint subsets U and V such that each edge connects a vertex from U to one from V. A bipartite graph is a complete bipartite graph if every vertex in U is connected to every vertex in V. If U has n elements and V has m , then we denote the resulting complete bipartite graph by K n,m . The illustration shows K . See also complete graph and cut vertices chromatic number The chromatic number of a graph is the least number of colors it takes to color its vertices so that adjacent vertices have different colors. For example, this graph has chromatic number three. When applied to a map this is the least number of colors so necessary that countries that share nontrivial borders (borders consisting of more than single points) have different colors. See the

51. Algebra Basics - Evaluating Expressions - First Glance Click on the apples to group the like terms in the expression. © 2000 math.com, LLC. All rights reserved. Please read our Privacy Policy. http://www.math.com/school/subject2/lessons/S2U2L4GL.html

Home Teacher Parents Glossary ... Join Us In algebraic expressions, like terms are terms that contain the same variables raised to the same power. Only the coefficients of like terms are different. Since adding or subtracting unlike terms is like mixing apples and oranges only like terms can be combined. To combine like terms, add the coefficients and multiply the sum by the common variables. Click on the apples to group the like terms in the expression. . Please read our Homework Help Algebra The Basics of Algebra Email this page to a friend Search Properties of Real Numbers Exponents Evaluating expressions ... Workout Like terms

52. Angles And Angle Terms Geometry help with angles, angle terms, and basic angle concepts. Brought to you by math League Multimedia. Angles and angle terms. http://www.mathleague.com/help/geometry/angles.htm

Angles and angle terms What is an angle? Degrees: measuring angles Acute angles Obtuse angles ... Math Contests School League Competitions Contest Problem Books Challenging, fun math practice Educational Software Comprehensive Learning Tools Visit the Math League What is an Angle? Two rays that share the same endpoint form an angle. The point where the rays intersect is called the vertex of the angle. The two rays are called the sides of the angle. Example: Here are some examples of angles. We can specify an angle by using a point on each ray and the vertex. The angle below may be specified as angle ABC or as angle CBA; you may also see this written as ABC or as CBA. Note how the vertex point is always given in the middle. Example: Many different names exist for the same angle. For the angle below, PBC, PBW, CBP, and WBA are all names for the same angle. Degrees: Measuring Angles We measure the size of an angle using degrees. Example: Here are some examples of angles and their degree measurements. Acute Angles An acute angle is an angle measuring between and 90 degrees.

53. Basic Terms Help with basic geometry terms lines, points, segments, and rays. Brought to you by math League Multimedia. Basic terms. http://www.mathleague.com/help/geometry/basicterms.htm

Basic terms Lines Points Intersection Line segments ... 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. We write the name of a line passing through two different points A and B as "line AB" or as , the two-headed arrow over AB signifying a line passing through points A and B. Example: The following is a diagram of two lines: line AB and line HG. The arrows signify that the lines drawn extend indefinitely in each direction. Points A point is one of the basic terms in geometry. We may think of a point as a "dot" on a piece of paper. We identify this point with a number or letter. A point has no length or width, it just specifies an exact location. Example: The following is a diagram of points A, B, C, and Q:

54. DMP: Definitions From Discrete Mathematics A page by a student in a University of Oregon Discrete math class has its own terms Index page. The Graph Theory Tutorial has a http://www.colorado.edu/education/DMP/def.html

DMP: Definitions INDEX: A B C D ... Z This is a tentative, and growing list of definitions, taken from various sources on Discrete Mathematics. Sources include: Discrete Mathematics Through Applications Discrete Mathematics across the Curriculum, K - 12, NCTM 1991 Yearbook A page by a student in a University of Oregon Discrete Math class has its own Terms Index page. The Graph Theory Tutorial has a Graph Theory Glossary of its own. A glossary of mathematical terms used in the Colorado Model Content Standards for Mathematics lists some general mathematics terms that are important for mathematics educators. Please send corrections, comments, additions to Dominic Peressini Last updated January 19, 1997. Definitions: A Absorbing State Addition Principle Adjacent Vertices, Adjacency Matrix Two vertices in a graph are said to be adjacent if they are connected directly by an edge An adjacency matrix is a means of representing a graph in the form of a matrix. In the adjacency matrix, both the rows and columns represent the vertices . If If two vertices are adjacent, then a 1 is place in the corresponding position in the matrix, otherwise a zsero appears. Note the this applies to a

55. Graph Theory Glossary Here we define the terms that we introduce in our tutorialsyou may need to go to the library to find the definitions of more advanced terms. http://www.utm.edu/departments/math/graph/glossary.html

Graph Theory Glossary Chris Caldwell This glossary is written to supplement the Interactive Tutorials in Graph Theory . Here we define the terms that we introduce in our tutorialsyou may need to go to the library to find the definitions of more advanced terms. Please let me know of any corrections or suggestion! A B C D ... Z adjacent Two vertices are adjacent if they are connected by an edge. arc A synonym for edge. See graph articulation point See cut vertices bipartite A graph is bipartite if its vertices can be partitioned into two disjoint subsets U and V such that each edge connects a vertex from U to one from V. A bipartite graph is a complete bipartite graph if every vertex in U is connected to every vertex in V. If U has n elements and V has m , then we denote the resulting complete bipartite graph by K n,m . The illustration shows K . See also complete graph and cut vertices chromatic number The chromatic number of a graph is the least number of colors it takes to color its vertices so that adjacent vertices have different colors. For example, this graph has chromatic number three. When applied to a map this is the least number of colors so necessary that countries that share nontrivial borders (borders consisting of more than single points) have different colors. See the

56. Turkish Math And Science Terms -- Learn Turkish - Learn Turkish Home Table of Contents Comments. math, geometry, trigonometry, and scientific terms. and you thought they were hard in English, eh? Now with Sound! http://www2.egenet.com.tr/mastersj/turkish-math-and-science-terms.html

Home Table of Contents Comments Math, geometry, trigonometry, and scientific terms ...and you thought they were hard in English, eh? Now with Sound! Ask for details about our *free* or full translation services Turkish to English Dictionary ... Frrreee! i (Turkish English Dictionary) A B C D ... Z Turkish English Comments and Examples A I angle (the union of two rays which have the same end-point) I acute angle I right angle (do g I straight angle (geni s I obtuse angle I (Only on CD) angle pairs I lar (Only on CD) supplementary angles (d I s I lar (Only on CD) alternate exterior angles I lar (Only on CD) alternate interior angles (kar s I I lar (Only on CD) consecutive interior angles. (kom s I lar (Only on CD) adjacent angles I lar (Only on CD) vertical angles I lar (Only on CD) complementary angles s I lar (Only on CD) corresponding angles I n I n ba s lang I I (Only on CD) initial side of the angle I n I n biti s kenar I (Only on CD) terminal side of the angle I n I (Only on CD) degree-measure of the angle I n I n d I s (Only on CD) exterior (region) of the angle I (Only on CD) interior (region) of the angle I n I n kenarlar I (Only on CD) sides of the angle I n I s esi (Only on CD) vertex of the angle asal say I prime number English Turkish Dictionary i A B C D ... Z Turkish English Comments and Examples A abelian group (Commutative group) de g i s meli grup abbreviate k I saltmak abbreviation k I saltma abscissa apsis absolute mutlak absolute constant mutlak sabit absolute convergence mutlak yak I nsakl I k absolute inequality mutlak e s itsi I lik absolute maximum (Iargest functional value) fonksiyonun ald I g I g er absolute minimum (smallest functional value)

57. Mathematical Dictionary 2003-10-3 any responsibility for them, nor does Johan Stén from VTT.fi who s provided most Swedish terms. Kalle Mikkola Kalle.Mikkola@iki.fi . http//www.math.hut.fi http://www.math.hut.fi/~kmikkola/matsan/matsan.html

Mathematical dictionary 2003-10-3 There are two search engines for this dictionary: intelligent math word search (Topi Mäenpää, OY) math word search (Juha Haataja, CSC). Yllä on kaksi hakukonelinkkiä v. 10.0:n Suomi-Englanti-osaan, niihin on myös lisätty uusia termejä (mutta ruotsi siis puuttuu). Suosittelen niitä käännettäessä yksittäisiä sanoja suomen ja englannin välillä. The current version (11.0, 2003-10-03) of my English - Finnish - Swedish mathematical dictionary san11.xls is given as an Excel worksheet only. See below for text versions of v. 10.0 (ISO-LATIN, text): san10esr.txt 37 kt English Finnish Swedish (text) san10ser.txt 37 kt Finnish English Swedish (text) Some older versions (1995) with different character sets: san8es.tex 49802 English - Finnish (TeX code) san6mimeesr.txt 35995 English Swedish Finnish (MIME) san6.ser 33177 SAN6 SER 33177 Finnish English Swedish (DOS) san6mimeser.txt 35995 Finnish English Swedish (MIME) I do not set any restrictions on the use of these dictionaries neither do I take any responsibility for them, nor does Johan Stén from VTT.fi who's provided most Swedish terms. Kalle Mikkola http://www.math.hut.fi/~kmikkola/

58. Rebecca S. Lindsay, Tutor Who is Lois terms? Read The Story of Lois. NEW!! THE LATEST FROM LOIS. Issue 23 Lois s Top Ten Reasons for Learning math You Think You re Never Going to Need. http://www.loisterms.com/

LOIS TERMS's HOME PAGE "Helping Students Everywhere to Understand the Mysteries ofMathematics" Who is Lois Terms? Read The Story of Lois NEW!! THE LATEST FROM LOIS AT LAST, ON THE INTERNET YOU CAN READ Issue 27: The Lady with the Big Hat: A stupid, but famous story explaining how to change improper fractions to mixed numbers. READ OTHER ISSUES OF LOIS's POPULAR NEWSLETTER "Ask LoisTerms" Issue #1 : Comparing Fractions; Read about Lois's Pets; A Cheer for 7 x 8! Issue #6 : Canceling fractions; The Invisible Decimal. Issue #8 : Finding the Area of a Triangle. Issue #9 : The Commutative Property Issue #10 : The AssociativeProperty Issue #11 : The Distributive Property Issue #19 : How to Add Fractions Issue #20 : "Finding the Area of a Polygon" Issue #21 : "Rules for Signed Numbers" Issue #22 : Solve aTriangle Puzzle. Issue #23 : Lois's Top Ten Reasons for Learning Math You Think You're Never Going to Need Issue #24 : Understanding Exponents and Powers Issue 25: Probability 101- Finding a Matching Pair of Socks Issue 26: Probability 102 - Putting on Socks in the Dark Some of Lois's favorite links to: Internet Resources for Math Swarthmore CollegeMath Forum Ask Dr. Math!

59. Polynomials See terms. Adding Polynomials To add polynomials, you must clear the parenthesis, combine and add the like terms. 7x + 6y (Add like terms). http://math.about.com/library/blpoly.htm

zJs=10 zJs=11 zJs=12 zJs=13 zc(5,'jsc',zJs,9999999,'') About Homework Help Mathematics Home ... Math Tutors zau(256,152,145,'gob','http://z.about.com/5/ad/go.htm?gs='+gs,''); Math Help and Tutorials Math Formulas Math Lesson Plans Math Tutors ... Help zau(256,138,125,'el','http://z.about.com/0/ip/417/0.htm','');w(xb+xb); Stay Current Subscribe to the About Mathematics newsletter. Search Mathematics Addition and Subtraction of Polynomials Algebraic expressions with more than one term. See Terms Adding Polynomials To add polynomials, you must clear the parenthesis, combine and add the like terms. In some cases you will need to remember the order of operations. Remember, when adding and subtracting like parts, the variable never changes. Here are a couple of examples: x y x y x y x y (Clear the parenthesis) x x y y (Combine the like terms) x + y (Add like terms) Another Example: y y y y y y y y y y (Clear the parenthesis) y y y y y (Combine the like terms) y y y Add like terms) Subtracting Polynomials To subtract polynomials, you must change the sign of terms being subtracted, clear the parenthesis, and combine the like terms. Here's an example: x x x x x x (Change the signs) x x x (Clear the parenthesis) x x x (Combine the like terms) x Another Example: (Change the signs and clear the parenthesis) (Combine the like terms) Polynomial Definitions of Terms: A monomial has one term: 5y or -8 x or 3.

60. NCTM Illuminations 2000 National Council of Teachers of mathematics Use of this Web site constitutes acceptance of the terms of Use. math standards for Algebra, Geometry, and more. http://illuminations.nctm.org/

Illuminations is a partnership between the National Council of Teachers of Mathematics and the MarcoPolo Education Foundation National Council of Teachers of Mathematics Use of this Web site constitutes acceptance of the What's New About Illuminations Guided Tour Technical Help ... Link To Us This Week's Highlight: Bobbie Bear - Counting Strategies - Bobbie Bear is planning a vacation and wants to know how many outfits can be made using different colored shirts and pants. Grades Pre-K-2 Grades Pre-K-2 Grades 3 - 5 Grades 6 - 8 Grades 9 - 12 Across the Grades Lesson Plans Selected Web Resources Interactive Math Tools i-Math Investigations Inquiry on Practice Based on NCTM's Principles and Standards for School Mathematics Internet resources to improve the teaching and learning of mathematics for all students Welcome to Illuminations Illuminating a New Vision for School Mathematics i-Math Investigations Ready-to-use, interactive, multimedia math investigations

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