Over 300 highly interactive topics, use with any existing textbook, insert your own values and explore their effects, shows calculations, plots graphs, full colour graphics redrawn to scale for every change, explanatory text, step through topics, even makes revision enjoyable. Plus full colour printing showing your own chosen values, copy and paste to make custom teacher handouts or students course work, modify or add to the text and questions. F

Over 1000 highly interactive science and engineering topics, use with any existing textbook, insert your own values and explore their effects, shows calculations, plots graphs, full colour graphics redrawn to scale for every change, explanatory text, step through topics, even makes revision enjoyable. Plus full colour printing showing your own chosen values, copy and paste to make custom teacher handouts or students course work, modify or add.

The Acid Library is a .Net Math Parser. Built for maximum performance, it practically eats up the mathematical formulas. It supports everything from the most common mathematical operators, like multiplication and subtraction, to the more advanced functions like cosine and log. With its high speed, the Acid Library raises industry standards for mathematical parsing. It also gives small computers the power to compute large amounts of data.

#Calculation component is a powerful calculation engine for your applications. This ActiveX component integrates expression parsing and evaluation. It is suitable for heavy-duty number crunching. It also allows defining variables and sets of related formulas that implement spreadsheet-like recalculations. Even it can support matrix, array, note-line and custom-functions in your expression.

Free 30 day Math Facts Software Subscription - teaches your child addition, subtraction, multiplication, and division facts at the child's own pace using a timer and accuracy method to produce scores. These scores are charted, which encourages the child to compete with himself or herself over time to increase proficiency. Regular practice ensures that math facts are retained in the child's memory. Includes Virtual Classrooms.

Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from
Steve Kay"s textbook, Modern Spectral Estimation, 1988, is available to choose from. The results differ dramatically
from one estimator to another. Plus, varying input parameter and/or number of points may provide discrepancies.

See how zero padding effects your results. See 50+ dB weak signal detect

Math puzzles. Interactive education. A lot of math information for teachers, Mathematics lessons for elementary, middle, and high school including geometry, fractions, and algebra. This section of The Lesson Plans Page contains math lesson plans, math ideas, math lessons, math thematic units, lesson plans for teachers. Mathematics Lesson Plans. Math - Elementary (K-5). math01.txt Math review on concept and facts (4-6) Watch free, searchable onlin

15 Puzzle - Sam Lloyd's logical game to play online. Play online Sam Lloyd's "15" puzzle. The funny story and mathematical implications of this game. Some funny logical problems with the 15 game. Everybody knows this logical game's purpose: the player has to order the tiles like this: 13 14 15
You can play online Sam Lloyd's "15" puzzle here. Sam Lloyd (1841-1911) launched a problem: can you solve the game, if initially the tiles are arranged l

NuGenFractalX is Fractal visualization and generation application for the .Net platform. You will find it to be fast, extremely customizable and best of all; support for numerous Fractal Sets as well as custom sets is supported.Fractal sets can be saved, zoomed, rotated, manipulated with unlimited color views and gradients and also exported as multiple image types.

Robot4 (tm) is a Robotic Arm Movement program where the arm is moved from a given position to a desired
position. The program finds the angles necessary for the desired position. (I think this is the idea!) Problem came from NASA.

Robot4 is an Inverse Problem example. It wants to solve how to move from starting point 'A' to target point 'B'.
Solutions to Inverse Problems are easy with Fortran Calculus language. See 'Rob4User.fc' file.

HEXelon MAX - free scientific calculator, converter units, currency.

Practice arithmetic skills, for kids about 8-12 and professionals, like commercial pilots or nurses. Highly customizable, it can create lessons on the fly based on the student's performance, offer predefined lessons, provide extra exercises if needed - and much more. Available in English, Spanish and Dutch.

In the Inputline you can check and correct your forlmula

TilingKing is a strategy game of territorial control which combines characteristics of the game of Go, in which the objective is to control a larger territory on a tiled game board than your opponent, and the "connection" games, in which the goal is to form a fully-connected chain of pieces linking opposite sides of a tiled board. It is most similar to the games like *Star and Cathedral in its game play.

WoS stands for "World Of Statistics" and is a tool statisticians and economists will find valuable and useful.
The main purpose of WoS is to create statistical maps of the world.
Users can define their data in a tabular format Country/Value and then display the statistical map with countries colored according to their values.
The maps can then be exported to image files for further use.

Statistical Analysis and Inference Software for Windows covering everything from Average, Mode and Variance through to Hypothesis Analysis, Time Series and Linear Regression. Includes Online Help, Tutorials, Graphs, Summaries, Import/Export, Customisable Interface, Calculator, Live Spell Check, Install/Uninstall and much more.

The Worksheet King is a replacement for photocopiable resources. It produces differentiated worksheets quickly and easily, meaning you can produce activities targeted at groups, or even individuals, in minutes. Every sheet can be customised, and if your students require more practise with a certain skill, just click the "generate" button to generate an entirely new set of problems at the same difficulty level.

JEP is a Java library for parsing and evaluating mathematical expressions. With this package you can allow your users to enter an arbitrary formula as a string, and instantly evaluate it. JEP supports user defined variables, constants, and functions. A number of common mathematical functions and constants are included.

TTCalc is a mathematical calculator. It has a nice user interface, trigonometric functions, inverse trigonometric functions, hyperbolic functions, logical operators, logarithms, functions for converting between degrees and radians and so on. Additionally the program allows the user to define his own variables and functions. Calculations are performed by using big floating point numbers.

Very Old Mathematical Puzzles by HENRY ERNEST DUDENEY Public domain may be resold

Multimedia Calculator features: New in Version 2 You can select whether to invert the number pad or not whilst using the calculator. Sounds can be turned on or off at will. The colours match the Big Keys Keyboard. Add a +/- sign changing key. The help is a full web browser in a seperate window. Higher contrast display.

Is a graphical interface that represents mathematical equations based on an economy theory. Economic variables are shown as equations in order to represent what the theory means. Using complex mathematical processes such as Gauss polynomial estimation for taking values from the reality, convert those values to mathematical equations and display them as a graphic. Making them fit in a relation where the factors are exposed