Fractions

Engineers are often interested in obtaining optimal topologies, i.e., optimal conceptual designs, for various structural problems. The attached Matlab code generates such optimal topologies in about 199 lines of Matlab code. Two structural problems are 'hard-coded' as illustrative examples.... Platforms: Matlab

Phi = keplerSTM(x0,dt,mu) will return the state transition matrix Phi for a set of objects described by initial positions and velocities (x0) with gravitational parameters mu, propogated along Keplerian orbits for time dt. The positions and velocities at time dt is then given by Phi*x0. x0 must... Platforms: Matlab

The batch rectification unit consists of seven theoretical plates, a reboiler and a reflux drum. We fill the reboiler with a 2500 kmol of a mixture of acetone-methanol. Initially, the mixture contains a liquid mole fraction of acetone equal to 40 % mole. The vapor flow rate is set equal to 10... Platforms: Matlab

tkmatrix is an education mathematical program to manipulate matrices. Matrices are part of linear algebra. It was developed for students to learn algorithms and test own calculation. Therefore tkmatrix can give not even a solution but all algorithm steps as a protocol (report). It can calculate... Platforms: *nix

Uconeer has 370 units in 42 categories. Covers all the basic categories but adds engineering specific categories like enthalpy, entropy, heat capacity, heat transfer coefficient, moment of inertia, stress, surface tension, thermal conductivity, torque and viscosity. Converts feet, inches and...

SIAMS S3D is a three-dimensional virtual constructor, which main task is to compose structures. SIAMS S3D composes structures from 3D geometrical objects: dots, lines, planes, spheres, tetrahedrons, polyhedrons and their mixtures. SIAMS S3D was designed first as a scientific oriented...

MetricMaster is a measurements unit conversions calculator containing hundreds of metric, imperial, and U.S. units in its database, most to 14 digits. New units can be added. Converts ft/in/fractions, currencies, and many physical constants. Extensive on-line info on the history and development... Platforms: Mac

The Math Homework Maker, is a FREE software which can solve all your homework. If you are a pupil or a student, needing help with your math homework or just want to check them, Then you must have this software. The Math Homework Maker covers everything you need, from elementary school up... Platforms: Windows

Mathemagic is an interactive mathematics game that was designed according to junior school mathematics syllabi. The seven chapters incorporated include Multiplication, Division, Fractions, Addition, Subtraction, Money and Number Skills. The game treats each chapter as a twenty question exercise.... Platforms: Windows

Download Accelerator is an excellent program for download acceleration and reconnection with interrupted downloads.It is a program that downloads files in fractions, with which you can increase download speed by up to 200%, and which allows you to reconnect with whichever interrupted download for... Platforms: Windows

Rapid Pi is an add-on for Microsoft Word that lets you insert mathematical symbols and expressions easily. Have you ever noticed what a hassle it is to write maths, fractions, powers, etc? Normally in these cases you waste time looking in submenus, inserting symbols, etc, clicking a lot and... Platforms: Windows

Accounting - Supply and Demand. - Break Even Chart - Financial Accounts - Ratio Analysis - Workforce Performance and Production - Personal Finance - Data Analysis - Percentages - - Mathematics - Number Systems - Number Conversion - Number Types - Roots - Ratios - Fractions - Laws - Algebra Rules... Platforms: Windows

Free Unit Converter is a quick and effective way to make easy unit conversions between 5000 various units of measure in 21 categories. It has an easy-to-use interface and contains most of the units commonly encountered while solving unit conversion problems. Free Unit Converter is a powerful unit... Platforms: Windows

Project Timeless is a 3D-Shooter created for the multi-player mode exclusively. It takes place in the year 2047. Two teams fight against each other: The United Defense Forces (a global military organization) and the Hammer of Retribution (a high developed generation of cyborgs that is trying to... Platforms: *nix

Reveal project is an easy to use, cross platform EXIF metadata viewer with limited editing capabilities. Reveal was designed to present as many details about how a photo was taken in a clear and easy to understand format. Im finally letting the cat out of the bag. Today Ive released Reveal... Platforms: *nix

Middle-School (grades 5 through 9) math program written to provide skills in context. Students locate points on a number line. Problems deal with fractions, decimals, square roots, and/or absolute values. Platforms: Mac

AlgeKalk allows you to perform common algebra-related tasks on numbers. You can convert decimals to fractions, find algebra-style square roots, and morelall with amazing speed. Platforms: Mac

Too Much Too Soon Plugins is a set of free plugins for Apple Final Cut Pro and ExpressSlow Motion (New July 2007)Change the speed of interlaced video to 50% then apply this. It will alternate betweenthe fields creating the smoothest slow motion possible.Regrain (New July 2007)When working with... Platforms: Mac

This widget solves almost any quadratic equation.Known Restrictions:Cannot display fractions.Can only display real numbers. Platforms: Mac

RedCrab is a complex scientifical calculator with a full-screen editor. The mathematical expressions are not typed in a typical command line, but can be enter in the editor window. RedCrab display the result either under or next to the expression. The handling is easier than conventional... Platforms: Windows