- Program for digitizing XY graphs and maps.
Program for digitizing XY graphs and maps. Both automatic and manual digitizing. Supported graphics formats are TIFF, JPEG, BMP, and PCX. Allows to save current workspace and return to unfinished work later. Obtained digital data may be copied to the clipboard (and then pasted into e.g. MS Excel) or exported to the following formats: TXT (text file), XLS (MS Excel), XML, DXF (AutoCAD) and EPS (PostScript).
Online simulators for teaching fractal mathematics. Includes Mandelbrot-Julia set explorer, Fourier transforms, iterated function dynamics (inc. Kelly plot and bifurcation diagram), circle inversions, fractal music composer, cellular automata, random and deterministic iterated function systems, Pascal's Triangle, L-Systems, box-counting dimensions, limit sets of circle inversions, driven IFS.
Object Oriented Mathematics
A Java library for object oriented mathematics.
modelling and simulation software for dynamical systems
20-sim is a modelling and simulation package for dynamical systems. 20-sim models can be constructed by iconic diagrams, bond graphs, block diagrams and differential equation models. Analysis can be done by multiple toolboxes: time domain, frequency domain, code generation, animation.
Matrix ActiveX Component
The Matrix ActiveX Component simplifies the use of matrix algebra in application development. It provides for matrix operations such as addition, subtraction, multiplication, inversion, transpose, computation of determinant, LU and Cholesky decompositions. Advanced edition additionally supports QR and Singular Value (SVD) decompositions, Eigenvalue and Eigenvector calculation for symmetric and non symmetric, real or complex matrices. Version 3.1 now supports fast creation of the correlation matrix and many new methods. Many code examples are provided in for using the component in Visual Basic, .NET Basic, C#, C++, .NET C++, JavaScrip, VbSctipt, and in an Excel spreadsheet.
Mathematics software from Chartwell-Yorke (UK)
Autograph 3, Cabri Geometry II Plus, Derive 6, Fathom Dynamic Data, Geometer's Sketchpad, LiveMath, MathType mathematics software for school, college, university and commercial/industrial use. Chartwell-Yorke Ltd are distributors based in the UK.
Graphics and Statistics Software for Scientists
CoHort Software's products include CoPlot (for scientific graphs, maps, and technical drawings) and CoStat (for statistics).
Cryptico - high-speed data protection technologies
Cryptico A/S has developed one of the leading data protection technologies for encryption and data authentication of digital information. Cryptico licenses the technology to companies working in the field of secure storage and communication. The company was founded in March 2001 and has offices in Copenhagen and Silicon Valley.
DigitizeIt - digitize graphs and charts
DigitizeIt digitizes scanned graphs. Graphs can be loaded in nearly all common image formats (incl. gif,tiff,jpeg,bmp,png) or pasted from the clipboard . Digitizing of line and scatter plots occurs automatically, manual digitizing is also possible. Data values are transformed to a specified axes system and can be saved in ASCII format, ready to use in many other applications. Axes can be linear or logarithmic scale. Can handle tilted graphs.
ExploreLearning Gizmos for middle and high school science
ExploreLearning offers a catalog of modular, interactive simulations in math and science for teachers and students in grades 6-12. We call these simulations Gizmos. Gizmos are fun, easy to use, and flexible enough to support many different teaching styles and contexts. Our Gizmos are designed as supplemental curriculum materials that support state and national curriculum standards; in addition, Gizmos help teachers bring research-proven instructional strategies to their classrooms.
Math Software for Grades 4-8
This site provides reviews of six popular math software programs. Each review provides information on the program goals, correlation with NCTM standards, as well as ordering information and lesson ideas.
An open exchange for the MATLAB and Simulink users community. Includes a file exchange for sharing files, a link exchange for MATLAB related links and access to the MATLAB newsgroup.
Dictionary of Algorithms and Data Structures
Common algorithms, algorithmic techniques, data structures, archetypical problems, and related definitions. Algorithms include functions, like Ackermann's function. Problems include traveling salesman and Byzantine generals. Some entries have links to implementations and more information.
ORTEC, Professionals in Planning
ORTEC uses techniques from Operations Research, Econometrics and Management Science to actively support their customers with there planning.
3DMath Explorer: a computer program that pilots 2D and 3D graphs of mathematical functions and curves in unlimited graphing space. It has many useful feature such as 3D curve ploting in real time, perspective drawing, graph scaling (zooming), active graph rotation, fogging effect, cubic draw, unlimited space ploting, four view plot screen, auto rotate animation, drawing many curves in the same screen,working with many graph screen est.
Mathematica notebooks and packages
Free mathematics software for Windows. Individual software packages handle geometry, equations, statistics, discrete math, fractals, matrices, and games.
Magazine of the MuPAD Research Group devoted to MuPAD, teaching with MuPAD, and mathematical research.
Multivariable Calculus with Maple
Lecture notes by Carlos C. Rodriguez, State University of New York at Albany.
Derive to LaTeX Conversion
Free utility for converting DERIVE equations to LaTeX format. Source code is available.
International Congress of Mathematical Software. Photographs.
Structural Dynamics Toolbox
Provides extensions linked to general 3-D finite element modelling, experimental modal analysis and test/analysis correlation.