Software
- 141
- TTCalc
- An open source mathematical calculator. Features include arithmetical, trigonometric, inverse trigonometric, hyperbolic and inverse hyperbolic functions, logical operators and logarithms.
- 142
- Unit Conversion Calculators
- Provides a free online collection of unit conversion tools and math calculators to switch between units and simplify mathematical calculations with precise results for hundreds of different units of measure.
- 144
- X-Bc
- A graphical user interface to bc with a lot of functionality for scientific working. Input and output stay visible at all time for correction and comparation.
- 145
- gNumerator
- A interactive computer math system that uses standard JavaScript as the scripting language, and a collection of re-usable math oriented components such as a complete MathML DOM implementation, and a MathML viewing / editing control.
- 146
- sCal and sCal2
- Small, open source (free), scientific and engineering, JavaScript-programmable calculators.
- 147
- 3D Grapher
- Plotting and data visualization programming for graphing and animating 2D and 3D equations and table charts. Allows some customization.
- 148
- ACE/gr
- A 2D plotting tool for X Window System, with ports to other systems available. Also known as xmgr, this software is now superseded by Grace.
- 149
- Aabel
- Statistical and Graphing Software for Mac OS X. Site provides screenshots and features list, together with pricing details and online ordering facility.
- 151
- Cirkulus DigiGraph
- Windows software to digitize a scanned graph image. Site gives details of the product, and allows the download of an evaluation copy.
- 152
- Cradle Fields
- A programming tool to plot and explore two dimensional math functions, such as cartesian y(x) and x(y) graphs, parametric and polar ones. Allows the user to have control over a coordinate space through interactivity of all the components of the graph.
- 153
- DPGraph
- Visualization program supporting graphs in up to eight dimensions. Coded entirely in assembly language for optimized speed.
- 154
- DataFit
- Curve fitting and data plotting software. Accuracy of nonlinear regression results verified with NIST.
- 155
- Digitize It
- Shareware that automatically pulls in numerical data from scanned graphs and transferred to a specified axes system. Can be saved in ASCII format, ready to use in other applications. Is able to import files from most image formats (gif, png, tiff,bmp). Runs on Windows and Linux. Includes 21 day free trial.
- 156
- Dr. Hanley's Science Graphs
- Software for graphing equations and data. Supports multiple curves as well as parametric graphs. Plus version can graph multi-color contour lines.
- 157
- FitAll
- General purpose nonlinear regression analysis (curve fitting) tool from MTR Software. Windows. Free download of evaluation version.
- 158
- FooPlot
- Online 2D and 3D plotter with root and intersection finding, easy scrolling, and exporting features.