81. Math.com Formulas & Tables Free math lessons and math homework help from basic math to algebra, geometry and beyond. Students, teachers, parents, and everyone can find solutions to http://www.math.com/tables/

Home Teacher Parents Glossary ... Email this page to a friend Resources Cool Tools References Test Preparation Study Tips ... Wonders of Math Search English select language General Math Number Notation Addition Table Multiplication Table ... Polygon Properties NEW! Area Formulas Volume Formulas Surface Area Formulas Perimeter Formulas ... Recursive Formulas Used with permission from Dave's Math Tables Formula Derivations - (High School +) Derivations of area, perimeter, volume and more for 2 and 3 dimensional figures. (Math Forum) Contact us Partnership Link to us Legal Notices . Please read our Privacy Policy

82. Fact Monster - Math Learn about numbers, measurement, money, tables and formulas. Includes conversion calculator, games and quizzes. http://www.factmonster.com/mathmoney.html

Home U.S. People Word Wise ... Homework Center Fact Monster Favorites Hurricane Katrina Ramadan Children Inventors The Doctor's In ... 2006 TFK Almanac Reference Desk Atlas Almanacs Dictionary Encyclopedia ... Site Map Almanac Sections Numbers Roman Numerals Prime Numbers Mean and Median ... MORE... Special Features Conversion Calculator Roman Numeral Challenge Sports Measurements Home plate to pitcher's box: 60 feet 6 inches. Facts About U.S. Money Cook Metric Roman Numerals The Sacagawea Golden Dollar ... More Math Quizzes! Print this page Cite this page AD AD AD ADS Business Cards Link to Fact Monster Add Fact Monster search ... Privacy Brought to you by: Information Please

83. Mathematics Reference Math Tables, Facts And Formulas A mathematics reference collection of K through 14 math tables, facts, definitions, formulas and explanations from general math through college calculus. http://www.hoxie.org/math/title.htm

84. Areas, Volumes, Surface Areas Use these simple illustrated formulas to calculate volume and surface area of various shapes. http://www.math2.org/math/geometry/areasvols.htm

[text:Areas, Volumes, Surface Areas pi = [pi] = 3.141592...) [text:Areas] [text:rectangle] = ab [text:parallelogram] = bh [text:trapezoid] = h/2 (b + b [text:circle] = pi r [text:ellipse] = pi r r [text:triangle] = (1/2) b h [text:equilateral triangle] = (1/4) [text:triangle given SAS] = (1/2) a b sin C [text:triangle given a,b,c] = [sqrt][s(s-a)(s-b)(s-c)] [text:when] s = (a+b+c)/2 ([text:Heron's formula]) [text:when n = # of sides and S = length from center to a corner] [text:Volumes] [text:rectangular prism] = a b c [text:irregular prism] = b h [text:cylinder] = b [text:pyramid] = (1/3) b h [text:cone] = (1/3) b [text:ellipsoid] = (4/3) pi r r r [text:Surface Areas] [text:prism]: ([text:lateral area]) = [text:perimeter]( b ) L ([text:total area]) = [text:perimeter]( b ) L + 2 b

85. Math Tables, Facts And Formulas A mathematics reference collection of K through 14 math tables, facts, definitions, formulas and explanations compiled by Colby Community College mathematics Department. http://www.colbycc.org/www/math/math.htm

86. Math For Morons Like Us Covers concepts that are used in algebra and geometry, as well as an overview of calculus terms. Includes explanations on how to use the number line, working with formulas, fractions, square roots, graphs, parallel lines, triangles and areas. Also has a message board and short quizzes. http://library.thinkquest.org/20991/home.html

Please take a moment to read the Introduction Math for Morons Like Us - Home Page /20991/home.html ThinkQuest Team 20991

87. MMath Forum: Ask Dr. Math FAQ: Formulas Geometric and analytic geometry formulas (polar, spherical, cylindrical coordinates), and trigonometry formulas. http://mathforum.org/dr.math/faq/faq.formulas.html

Ask Dr. Math: FAQ F ormulas: C ontents Dr. Math FAQ About Dr. Math Search Dr. Math Dr. Math Home ... Defining Geometric Figures Plane and solid figures, and a note on dimensions. Geometric Formulas Two- and three-dimensional figures: perimeter, area, volume, etc. Analytic Geometry Formulas One, two, and three dimensions: points, directions, lines, triangles, polygons, conic sections, general quadratic equations, spheres, etc. Polar Coordinates Coordinates, points, directions, translations, rotations, lines, triangles, conic sections. Spherical Coordinates The three coordinates (rho,theta,phi) of any point. Cylindrical Coordinates The three coordinates (r,theta,z) of any point. Trigonometry Formulas Definitions, bounds, identities, triangles, inverse functions, etc. Contributed by "Dr. Rob," Robert L. Ward Web page design, diagrams, and applets by Sarah Seastone Submit your own question to Dr. Math Math Forum Home Math Library Quick Reference ... Math Forum Search http://mathforum.org/dr.math/

88. Math.com - World Of Math Online Homework help, tutoring, and formulas. http://www.math.com/

Home Teacher Parents Glossary ... Email this page to a friend Select Subject Basic Math Everyday Math Pre-Algebra Algebra ... Math Tutoring Free Email @ Math.com Email Login Password New users sign up Search Fractions Decimals Integers Exponents ... Square Roots We hope your visit to math.com brings you a greater love of mathematics, both for its beauty and its power to help solve everyday problems. Einstein, Albert (1879-1955) Do not worry about your difficulties in mathematics, I assure you that mine are greater. Dirac, Paul Adrien Maurice (1902-1984) Mathematics is the tool specially suited for dealing with abstract concepts of any kind and there is no limit to its power in this field. In P. J. Davis and R. Hersh The Mathematical Experience , Boston: Birkh¤user, 1981. Egrafov, M. If you ask mathematicians what they do, you always get the same answer. They think. They think about difficult and unusual problems. They do not think about ordinary problems: they just write down the answers. Mathematics Magazine , v. 65 no. 5, December 1992.

89. Math Forum: Ask Dr. Math FAQ: Geometric Formulas Geometric formulas for finding the area, perimeter, etc. of planar figures and solids. http://mathforum.org/dr.math/faq/formulas/

Ask Dr. Math: FAQ G eometric F ormulas All Formulas: Contents Ask Dr. Math Dr. Math FAQ Search Dr. Math Formulas for Perimeter, Area, Volume, etc. Defining Geometric Figures Two-dimensional figures Three-dimensional figures Triangle Rectangular Parallelepiped equilateral triangle cube ... Spherical Polygon Also visit The Geometry Center: Two-dimensional geometry Also visit The Geometry Center: Three-dimensional geometry References: Burrington, Richard Stevens, Handbook of Mathematical Tables and Formulas, Handbook Publishers, Inc., Sandusky, Ohio, 2nd edition, 1940, pp. 11-15, 20-21. Beyer, William H., CRC Standard Mathematical Tables, CRC Press, Inc., Boca Raton, Florida, 28th edition, 1987, pp. 121-132, 145-147. Contributed by "Dr. Rob," Robert L. Ward Web page design, diagrams, and applets by Sarah Seastone Submit your own question to Dr. Math Math Forum Home Math Library Quick Reference ... Math Forum Search http://mathforum.org/dr.math/

90. MATH-ASSISTANCE Lists rules and formulas for a number of mathematical subjects, such as plotting graphics, functions, factoring, derivatives, integrals, matrices, vectors, and numerical analysis. In English, French and Turkish languages. http://www.ercangurvit.com/

MATH ASSISTANCE ONLINE gurvit@ultratv.net FRANÇAIS ENGLISH TÜRKÇE Tracer des graphiques Geometrie analytique Nombres complexes Analyse complexe-I ... Dinamiðin Temel Prensipleri s="na";c="na";j="na";f=""+escape(document.referrer) Mesure d'audience et statistiques Classement des meilleurs sites, chat, sondage Votez pour ce site au Weborama

91. World Web Math: Calculus Summary An overview of calculus ideas. Covered are derivative rules and formulas as well as some basic integration rules. http://web.mit.edu/wwmath/calculus/summary.html

Calculus Summary Calculus has two main parts: differential calculus and integral calculus. Differential calculus studies the derivative and integral calculus studies (surprise!) the integral. The derivative and integral are linked in that they are both defined via the concept of the limit: they are inverse operations of each other (a fact sometimes known as the fundamental theorem of calculus): and they are both fundamental to much of modern science as we know it. Derivatives The limit of a function f x ) as x approaches a is equal to b if for every desired closeness to b , you can find a small interval around (but not including) a that acheives that closeness when mapped by f . Limits give us a firm mathematical basis on which to examine both the infinite and the infinitesmial. They are also easy to handle algebraically: where in the last equation, c is a constant and in the first two equations, if both limits of f and g exist. One important fact to keep in mind is that doesn't depend at all on f a ) in fact

92. Eric Weisstein's Treasure Troves Of Science Online encyclopedias of astronomy, math, physics, scientific biographies, and scientific books, with many equations and formulas. http://www.treasure-troves.com/

Eric W. Weisstein Eric W. Weisstein

93. EFunda: The Ultimate Online Reference For Engineers Includes list of chemical elements, bearing designs, processes, constants, standard formulas, and general math equations. Other resources are offered by becoming a paid member, such as, such as data sheets and design guides. http://www.efunda.com/home.cfm

About Us Trade Show Career News ... Magazines! publications available Magazines Home FAQ Portable Design Moldmaking Tech ... more Geography: Canada Mexico International FREE Software Reduce Costs with FREE Measurement and Control Design CD from National Instruments X-CAD 100,000 Seat Giveaway! FREE 3D Solid Modeler when 100,000 register by August 1, 2005. Engineering Jobs .more than 14,000 engineering jobs .post resumes and apply online .save search results .daily emails for new matching openings Start searching! eFunda InfoStore Visit the InfoStore Over titles from ASME, ASTM, ISO, CSA, UL and more. More than 46,000 downloadable standards 2001 ASME Boiler Pressure Vessel Code ASM International Materials Data Center Lowest prices from over 10,000 publishers ISO 9000 Resource Center Search efunda All Materials Design Center Processes Units/Constants Formulas Mathematics for Materials Periodic Table Steels Aluminum ... more Online Calculators Design Aids Spring Wire Sheet Fraction ... Hardness O-Ring: Sizing Material Solid Mechanics Beam Plate Vibration Stress ... Strain Transform Principal Stress Strain Failure Elastic Const.

94. The Relation Between Fibonacci Numbers And Golden Section Explores a connection between Golden Section on the one hand and Fibonacci and Lucas numbers on the other http://milan.milanovic.org/math/english/relations/relation.html

Fibonacci Numbers and the Pascal Triangle Search only in Mathematics Golden`s Section Formulas Binet`s formulas Contents The Golden Section is the number often encountered when taking the ratios of distances in simple geometric figures. The Fibonacci numbers appear in arrangements of leaves because the Fibonacci numbers form the best whole number approximations to the Golden Section. There is a remarkable connection between Golden Section on one side and Fibonacci and Lucas numbers on the other ...Instead of using the latest two Fibonacci numbers to get the next, theri is a direct formula to compute Fib(n) just from n! Binet`s formulas Fibonacci numbers and the Golden Section Back to contents Back to main page ... Radoslav Jovanovic translated: D.Filipovic created: January 2003.

95. Dyscalculia.org Learning disability (math Dyslexia) that inverts numeral digits, making it difficult to do basic math functions. Teaching and learning tips for memorizing formulas; working on exercises and taking tests; articles on learning disorders; links to related resources. http://www.dyscalculia.org

A young girl with dyscalculia explains how she thinks in this wonderful book: My Thirteenth Winter Dyscalculia - Math LDs Dyslexia - Reading LD Special Education+ ... Renee M. Newman , Director Online Diagnosis Legal Questions Our Amazon.com Dyscalculia.org 8053 N. Delaney Rd., Henderson, MI 48841 U.S.A. (313) 582-6300 Renee M. Newman , Director renee@dyscalculia.org You are visitor since February 20, 1997. R. M. Newman Communications http://www.dyscalculia.org DYSCALCULIA Dyscalculia Symptoms For Math Teachers Math Software Mail Bag ... Click to TOP DYSLEXIA Scientific Explanations Brain Studies Down Syndrome Kids Learn to Read Click to TOP ... How to Learn SPECIAL EDUCATION Dysgraphia (Handwriting) ADHD Management LD Evaluations Distance ED Technology ... Click to TOP Resources for LD Researchers DSM-IV Diagnostic Guide to LDs Special Education Laws Michigan Assistive Technology Resource International Dyslexia Association ... Click to TOP

96. SCI.SPACE FAQ No. 04 - Space/math SPACE/math Constants and Equations for Calculations formulas are in the back, example plots in the front. $14, 250 pages. You can order these 2 ways. http://www.ksc.nasa.gov/facts/faq04.html

SPACE/MATH - Constants and Equations for Calculations Last-modified: $Date: 94/03/01 17:24:39 $ CONSTANTS AND EQUATIONS FOR CALCULATIONS This list was originally compiled by Dale Greer. Additions would be appreciated. Numbers in parentheses are approximations that will serve for most blue-skying purposes. Unix systems provide the 'units' program, useful in converting between different systems (metric/English, CGS/MKS etc.) NUMBERS 7726 m/s (8000) Earth orbital velocity at 300 km altitude 3075 m/s (3000) Earth orbital velocity at 35786 km (geosync) 6371 km (6400) Mean radius of Earth 6378 km (6400) Equatorial radius of Earth 1738 km (1700) Mean radius of Moon 5.974e24 kg (6e24) Mass of Earth 7.348e22 kg (7e22) Mass of Moon 1.989e30 kg (2e30) Mass of Sun 3.986e14 m^3/s^2 (4e14) Gravitational constant times mass of Earth 4.903e12 m^3/s^2 (5e12) Gravitational constant times mass of Moon 1.327e20 m^3/s^2 (13e19) Gravitational constant times mass of Sun 384401 km ( 4e5) Mean Earth-Moon distance 1.496e11 m (15e10) Mean Earth-Sun distance (Astronomical Unit)

97. Miscellaneous Mathematical Musings By Bill Price Introduction to dimensions, multidimensional geometric units, and formulas for calculating higher-dimensional phenomena. http://www.geocities.com/bprice1949/math.html

Miscellaneous Mathematical Musings by Bill Price I'm no mathematician, but sometimes I like to pretend that I am. Here are some ideas that have occupied my mind from time to time. A Study of Dimensions: Introduction and chapter 1 Chapter 2 Chapter 3 Chapter 4 ... A Calculator Trick Bill Price Home Page

98. EFunda Engineering Mathematics Materials Design Processes Units formulas math Distributions Reliability Least Squares Calculators / Plotters math Related Calculator http://www.efunda.com/math/

Mathematics Home About Us Trade Show Career News ... Ask an Expert Mathematics Math Home Arithmetics Geometry Calculus Differential Equations ... Numerical Methods Resources Bibliography Free Magazines Powder Coating Moldmaking Tech ... Login Search All Materials Design Center Processes Units and Constants Formulas Mathematics for Home Membership Palm Store Forum ... Math Arithmetic General Topics Binomial Theorem Complex Numbers Inequalities ... Solids Calculus General Topics Derivatives Integrals Differential Equations Ordinary Series Constants Taylor Series Fourier Series Special Numbers Elementary Functions Exponential/Logarithmic Trigonometric Hyperbolic Special Functions Unit Step/Delta Gamma Beta Bessel ... Miscellaneous Orthogonal Polynomials Legendre Hermite Laguerre Chebyshev Transforms Laplace Fourier Numerical Methods Linear Algebra Root Finding Interpolation Integration ... ODE Statistics/Probability Set Theory Permutations/Combinations Probability Theory Distributions ... Least Squares Calculators / Plotters About Us Suggestion Privacy Contact ... Advertise

99. S.O.S. Math - Algebra Work with materials to help you do your homework, prepare for a test, or get ready for class. The material presented reviews the most important results, techniques and formulas in college and precollege mathematics. http://www.sosmath.com/algebra/algebra.html

S.O.S. Homepage Trigonometry Calculus Differential Equations ... CyberBoard Search our site! S.O.S. Math on CD Sale! Only $19.95. Works for PCs, Macs and Linux. Tell a Friend about S.O.S. Books We Like Math Sites on the WWW S.O.S. Math Awards ... Privacy Concerns? We recommend: Fractions Before You Start Reminder Simple Fractions Complex Fractions ... Cubic Measure Complex Numbers Basic Definitions and Arithmetic The Complex Plane The Polar Form of a Complex Number Euler's Formula Quadratic Equations Basic Definitions Solutions or Roots of Quadratic Equations Completing the Square Quadratic Formula ... Sign of Quadratic Functions: Application to Inequalities Factorization and Roots of Polynomials Polynomial Long Division An Introduction: Factoring and Roots of Polynomials Finding Roots of Polynomials Graphically and Numerically The Fundamental Theorem of Algebra ... Systems of linear equations in Three variables. Inequalities Basic Rules The Real Number Line, Interval Notation and Set Notation Absolute Value Inequalities Solving Polynomial Inequalities by Graphing ... Solving Rational Inequalities Analytically Inverse Functions Introduction Inverse Functions With No Domain Restriction Composition of Functions Inverse Functions With Domain Restriction ... Solving word problems related to exponential and logarithmic functions Rational Functions The Method of Partial Fractions Contact us Math Medics, LLC. - P.O. Box 12395 - El Paso TX 79913 - USA

100. Math Notes Quick reference for basic algebra, trigonometry, geometry, calculus, and physics formulas. Includes online calculators. http://www.geocities.com/tvtronix/mathnotes/

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