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The software system solves constrained nonlinear parameter estimation problems. Synonyms are data fitting, nonlinear regression, parameter identification, curve and surface fitting. The numerical methods are based on highly efficient Gauss-Newton-SQP algorithms.Model functions are defined in a modeling language called PCOMP and are interpreted and evaluated during runtime.
Powerful yet easy-to-use graph plotting and data visualization software. You can plot and animate 2D and 3D equation and table-based graphs. The unlimited number of graphs can be plotted in one coordinate system using different colors and lighting.
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Calculate the percentage of any number out of any number. Add percentage to an amount or calculate a discount percentage. Free math homework help from basic math to algebra, geometry and beyond. Students, teachers, parents, and everyone can find solutions
Downloads: 46708 - Freeware - Download Now
linear algebra, statistics, advanced formula calculator, graphics, numerical calculations, units conversions and more. Supported on handheld Pocket PC and on desktop Windows 98/2000/XP.
Downloads: 72100 - Freeware - Download Now
Add, Subtract, Divide and Multiply fractions.Convert a decimal to a fraction or a fraction to a decimal. Quick and easy interface. No confusing menus. Converts decimals to fractions. Great for school or work. Handy for STOCK quote
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Algebra - One on One is an educational game for those wanting a fun way to learn and practice algebra. This program covers 21 functions. It has a practice and a game area. Includes a two player combat game.
Downloads: 71208 - Shareware - Download Now
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