Norway Top Sites for Math

    matematikk.org

    Resursside for elever fra grunnskule til videregående skole (og lærarskole), for deres lærerere og for interesserte foreldre. Nettstedet er et samarbeid mellom de matematiske instituttene ved universitetene i Norge, samt Høgskolen i Agder og i Oslo.

    matematikk.org

    Wolfram Research, Inc.

    U.S. operations for the makers of Mathematica, a fully integrated technical computing software package. Includes online ordering and other information.

    wolfram.com

    Convert Units - Measurement Unit Conversion

    This online unit conversion tool will help you convert measurement units anytime and solve homework problems quickly using metric conversion tables, SI units, and more.

    convertunits.com

    R-bloggers

    A center for R users to find and read bloggers who write about the statistical programming language, R.

    r-bloggers.com

    Calculator Soup

    Online calculators for finance, math, algebra, trigonometry, fractions, geometry, physics, time, statistics and conversions.

    calculatorsoup.com

    Math Forum

    Features combined archive and portal to web resources, educational issues, help forums, mailing lists, and teaching materials.

    mathforum.org

    Free Math Help

    Math articles and formulas in calculus, linear algebra, analytic geometry and algebra with easy-to-understand examples and solutions.

    mathportal.org

    American Mathematical Society

    Founded to promote mathematical research and education through conferences, contests surveys, publications, employment services, scholarship programs, locating research funding, resources, and outreach. Includes program news and membership information.

    ams.org

    MathOverflow

    A forum to ask and answer research level mathematics questions.

    mathoverflow.net

    Better Explained

    Descriptions of a variety of topics from arithmetic to calculus using examples and historical connotations. Includes graphs and diagrams.

    betterexplained.com

    Xm1 Math

    Mathématiques (niveau lycée) - logiciels libres (Texmaker, Algobox, PdfAdd)

    xm1math.net

    ProofWiki

    Main Page Welcome to $mathsf{Pr} infty mathsf{fWiki}$, the online compendium of mathematical proofs. Welcome to $mathsf{Pr} infty m...

    proofwiki.org

    MathCelebrity.com

    MathCelebrity.com is an automated online math tutor and parent/teacher's aid for all ages and grade levels from Kindergarten through College. Enter your problem or search term in the search box, push a button, and every single line of math work appears wi

    mathcelebrity.com

    Math.NET

    Math.NET Project Math.NET is an opensource initiative to build and maintain toolkits covering fundamental mathematics, targetting advance...

    mathdotnet.com

    FooPlot

    Online 2D and 3D plotter with root and intersection finding, easy scrolling, and exporting features.

    fooplot.com

    Calcul - Online Calculators and Converters

    Calcul is home to hundreds of useful online calculators, converters and solvers to help you with all kinds of calculation problems. When your pocket calculator is not enough, calcul comes in handy.

    calcul.com

    Mathwords

    Mathwords home page

    mathwords.com

    Derivative Calculator

    An online symbolic derivative calculator that supports partial derivatives and shows the input as a graphical formula.

    derivative-calculator.net

    Sage

    A free mathematics software system licensed under the GPL. It combines the power of many existing open-source packages into a common Python-based interface. Details of features, download, and developer information.

    sagemath.org

    Project Euclid

    Full text access to the journal Annals of Mathematics; a limited number of other journals available through paid subscriptions to Project Euclid.

    projecteuclid.org

    Math Insight

    A web site dedicated to illustrating underlying concepts of a few topics in mathematics.

    mathinsight.org

    CheckYourMath.com

    CheckYourMath.com has answers to your every day Math questions. Online calculators are provided to calculate Length, Area, Volume, Weight/Mass, Time, Speed, Temperature, and Fuel Economy conversions between US Customary Units, the Imperial System, and the

    checkyourmath.com

    The Norwegian Mathematical Olympiad

    Mathematical problem solving contest named after the world famous Norwegian mathematician Niels Henrik Abel. Includes contest problems in downloadable format.

    abelkonkurransen.no

    Calculator online - Free and easy to use

    Advanced calculator online. This is a free, easy to use calculator. It supports the most common reckonings. The calculator will be expanded with more functions in the next update.

    calculator.nu

    Fractal Forums

    Fractal Forums is the best place for lively discussion on all things Fractal related: Fractal images, Fractal movies, Fractal theory and everything in between.

    fractalforums.com

    The Math Page

    Arithmetic, algebra, geometry, trigonometry and calculus lessons. From Lawrence Spector from the Borough of Manhattan Community College, The City University of New York.

    themathpage.com

    Online Binary-Decimal Converter

    Online binary converter. Supports all types of variables, including single and double precision IEEE754 numbers

    binaryconvert.com

    Tiger Algebra

    The World's Best Algebra Solver

    tiger-algebra.com

    GNU Octave

    Free numerical analysis and visualization environment similar to Matlab.

    octave.org