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Converber by Xyntec Automation Inc.

Converber is a unit converter. It is a powerful software utility that will help make easy conversions between 1173 units of measure in 32 categories. Converber converts everything from length and force to flow and temperature. Features include favorites menu, immediate access to all units or individual categories, find/search, equation editor to add your own custom units, stand-alone and portable, supports any language, and more in 205 kB.

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Khi 3 by SoftWare Informatique Nazairienne de Gestion

Math, financials, stats, combinative, dates, y=f(x), series, units and calendars conversions, geometry, pi, Fourier, Taylor, Gamma, Bessel, Bernoulli, Fisher, prime numbers, fractionations, equations, electricity, chemistry, molar masses, currencies. Divx Bitrate Calculator. Advanced astronomy and simulations 3d, physical and chemical Constants. Games: gravitation, billiards, calculations, tetris, quotations.

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Chaoscope by Chaosoft

Render 3D strange attractors - 5 rendering modes (including raytracing) and 9 equations available - Save your images in .BMP format. Save/Load your parameters in a text file.

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EMTask by EMTeachline

This free bilingual educational program for math teachers and tutors offers solutions to 1224 math problems in arithmetic, pre-algebra, algebra, trigonometry, hyperbolic trig and calculus. Special options help teachers in developing quizes, tests, lesson plans and worksheets. Program can generate numerous similar problems on the basis of a constructed example.

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SurfX3D by Surface Explorer 3D

Surface Explorer 3D plots mathematical surfaces in 3D. User defined surface equations can be explicit, implicit, or parametric. Surface and color equations are specified by user. Can export to clipboard, VRML, POV, DXF, printer. Freeware.

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Numerical Plotter by Abecedarical Systems

This source code enables you to plot the solutions to scientific and engineering problems. The Visual C++ programming environment was chosen for realization of numerical computation techniques. Visual C++ includes many advanced features that make it especially suitable for scientific and engineering computations. Visual C++ is also widely used; there is a wealth of information available on how to program with it.

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RF21 by Christoph Hohmann

Graphing scientific calculator allowing for permanent installation of a user's own commented functions and libraries. It's also an archive capable of holding a lifetime's mathematical work. Integrated searchable database. Numeric features include derivation, integration, Monte Carlo simulations, Runge Kutta, matrix inversion, nonlinear equation systems, function minimizer. Prints plots and exports them to the -.GIF file format.

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DeadLine by Ionut Alex. Chitu

DeadLine solves equations graphically and numerically. It displays the graph of the function, a list of the real roots of the equation and evaluates the function and its derivative. Although there is no flawless technique for solving equations, the program combines four of the most successful methods in order to deliver you the right answer. No more problems on getting your homework done. Solve your problems in just a sec.

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20sim Viewer by Controllab Products BV

20-sim is an advanced modeling and simulation package for Windows. With 20-sim you can simulate the behavior of dynamic systems, such as electrical, mechanical and hydraulic systems or any combination of these. 20-sim models may use iconic diagrams, bond graphs, block diagrams as well as differential equations. Used in mechatronics, control engineering, robotics, mechanical engineering, hydraulics etc. From the same lab as Tutsim.

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Linear Systems Beams by Polymath Love

Middle-School (grades 5 through 9) math program written to provide skills in context. Students manipulate weights on two balance beams to solve two simultaneous equations.

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