Education - Mathematics

3DMath Explorer v.3.1

3DMath Explorer is 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.

Harbinger v.1.00

Harbinger is a time series forecaster and benchmarking application for Windows that uses neural network technology to model the behavior of any univariate time series. It can also be used to evaluate the computing performance of different PC hardware platforms and instruction set extensions. It is highly optimized to achieve maximum computing performance from modern PC hardware, and includes support for SSE and 3DNow! instruction set extensions.

CFDLab 2.2

CFDLab is an easy-to-use educational and engineering tool for 2D computational fluid dynamics (CFD). It solves in-/external potential (Laplace) incl. anisotropic, Poisson, diffusion, and convection-diffusion problems for single bounded domains. Data input, processing and data output are organised by a project manager co-operating with linked interactive and interdependent database and graphics components. The five tabs of the main interface highlight the problem-solving steps: input nodes, input parameters, process, output potentials (viewed in 3D graphs), and finally output fluxes (as 2D vector plots). Numerous example projects are included, with documentation and source codes for computing boundary values and benchmarks that allow users to compare the effects of varying boundary conditions, values, scale factors, approximating functions, and different types of governing equations. Data input is realised by working interactively in graphics displays and database grids that keep each other automatically updated when data is changed. Several wizards, e.g. for rectangular and elliptic boundaries, allow to input data by a few mouse clicks. Data output can be viewed by using either ASCII files, database grids, or 3D surface plots for potentials and 2D vector plots for fluxes. Plots can be adjusted as wanted and watched as animations in movie style for time-dependent problems.

Image Plus 1.1

Educational Tool for Color Theory and Remote Sensing because it computes difference-indexed and color-dropped or -swapped images in one go. It is also an easy-to-use processor for image arithmetics, characteristics (e.g. histograms), and other image operations like black / white, RGB color channels, inverse, filtering, brightness or contrast selections. Image Plus comes with a full range of example images so that a user can easily test the different process types. They include Landsat images (four bands) of London, Paris, Rio de Janeiro and the Rocky Mountains. Image Plus consists of the following process types: * Add [1 + 2], * Subtract [1 - 2], * Multiply [1 * 2], * Divide [1 / 2], * Index [(1-2)/(1+2)]*S; S = a number greater zero, * Scale [1]*S, * Scale [2]*S.