Iceland Top Sites for Math

    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.

    Wolfram Research, Inc.

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


    Repository of mathematical software in source code form, mostly in Fortran, though there is some in Matlab, C and other languages. Directories include Lapack (linear algebra, eigenvalues, and SVD), toms (Trans. on Math. Software), numeralgo (Numerical Alg


    Free math practice and testing site for students with complete class record keeping and grading for teachers.

    Mayes is also a recognized expert in the use of Microsoft Excel in the finance classroom and is the author of Financial Analysis with Microsoft Excel, 4th ed. Please note that I have nothing to sell on this Web site. Everything here is free to look at and

    Calculator Soup

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


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


    A forum to ask and answer research level mathematics questions.

    Better Explained

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

    Math Forum

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


    Mathwords home page


    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.

    Automatic Calculus Solutions

    Check calculus homework. Enter a function and click for a step-by-step derivative or integral with each step explained. 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

    Budget Meeting Agenda

    using System; using System.Collections.Generic; using System.Diagnostics; using System.IO; using System.Web.Script.Serialization; using S...

    Derivative Calculator

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

    Phi: The Golden Number

    A community dedicated to providing the best information on appearances and applications of the Golden Ratio / Mean / Section / Proportion and Fibonacci sequence.

    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.

    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.

    Free Math Help

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

    Xm1 Math

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

    Learn math step-by-step.

    Presenting Math-Only-Math to students and children. Mathematical ideas are explained in the simplest possible way. Here you will have plenty of math help and lots of fun while learning and teaching math step-by-step. Keeping in mind the mental level of a 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

    Jon Bake - The Hub

    The Macro Nutrient Calculator provides a dietary tool to determine the amount in grams of Carbs Carbhydrates Protein and Fat to consume daily based on total daily calories and percentages of each macronutrient entered

    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.

    Learn math while you play with it! Uses Flash, LiveMath and Scientific Notebook to enhance mathematics lessons. Designed for grade 8 to lower university level mathematics students.

    VassarStats: Statistical Computation Web Site

    Web site for statistical computation; probability; linear correlation and regression; chi-square; t-procedures; t-tests; analysis of variance; ANOVA; analysis of covariance; ANCOVA; parametric; nonparametric; binomial; normal distribution; Poisson distrib


    Just another WordPress weblog

    Kalkulačka online

    Web plný užitečných matematických, fyzikálních, chemických a finančních výpočtů a vzorečků.