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 | DRS v2008Least Cubic Method is a new method for data regression analyse , it expanded Least Square Method.Least Cubic Method is a new method for data regression analyse , it expanded Least Square Method. |
 | Fornux PowerCalc-GX Student Edition v4.0Powerful graphing calculator w/ advanced operations for statistics and algebra.Compute 60 digits precision calculations, render beautiful 2D/3D graphics and histogram/scatter plot quickly with smart formatting, trace your graphic coordinates and send professional reports in seconds. Enter your data as a vector, fraction, any angle, sexagesimal or base-n number to compute scientific, logical, vectorial and statistical operations including standard deviations and nonlinear regressions. |
 | Prime Number Calculator v4.5.5Calculate the prime numbers between two limits. It uses a deterministic test.Calculate the prime numbers between two limits. It uses a deterministic test and uses the Sieve of Eratophenes logic. Described on The Math Forum @ Drexel. Recommended for Middle School, High School and College, ages 6+. 99¢ only. Educational discount: 20%. |
 | Factor Calculator v5.5.5Calculate the factors of any number with a single click. 99¢ only.Calculate the factors of any number with a single click or key press. Described on The Math Forum @ Drexel. Small application window allows simultaneous use with Word, Outlook, Excel, etc.. Recommended for Middle School, High School and College, ages 6+. 99¢ only. |
 | Primality Tester v5.2.5Test any number for primality with a single click. 99¢Test any number for primality with a single click. It uses a deterministic test and uses the Sieve of Eratophenes logic. Described on The Math Forum @ Drexel. Small application window allows simultaneous use with Word, Outlook, Excel, etc.. Recommended for Middle School, High School and College, ages 6+. 99¢ only. Educational discount: 20%. |
 | DPlot v2.0.4.1Graphing software for scientists, engineers, and students.DPlot is a general purpose graphing program designed for scientists, engineers, and students. It features multiple scaling types, including linear, logarithmic, and probability scales, as well as several special purpose XY graphs and contour plots of 3D data. Data can be input via file, copied from the clipboard, generated by an equation within DPlot, sent to DPlot from Excel via the supplied Add-In, or sent to DPlot via dynamic data exchange. |
 | SurfX3D v1.0Plots mathematical surfaces in 3D. Exports to VRML, POV, DXF. C++ source. FreeSurface 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. C++ source code included. Freeware. |
 | Tess v1.69Make and explore symmetric illustrations, tilings, and tessellations.While you draw, Tess will maintain the symmetry group you have chosen- 24 rosette (circular), all 7 frieze (strip), and all 17 wallpaper groups are included. Tess also supports all 28 (29) types of Heesch tilings. Illustrations may be printed from Tess or exported to GIF, JIF, PCX, DXF, SVG, and other formats. |
 | Time Calculator v1.1Add, minus, divide and multiply time values.Add, minus, divide and multiply time values in minutes and seconds. Easy-to-use calculator-type interface. |
 | SciWriter v2.0.12.0SciWriter is a scientific XML-based WYSIWYM word processorSciWriter is an XML-based scientific editor that completely integrates writing mathematics and text in the same environment. The native document format is a subset of XHTML 1.1 and MathML 2.0 Presentation Markup. Print Publishing: A SciWriter document can be exported to LaTeX and be published as PDF, Postscript or DVI. Web Publishing: SciWriter documents can be published on the web as XHTML+MathML or as HTML with equations as images. |
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