Maxima Software

Finds the relative maxima and minima of multivariable functions. It can fully explore defined intervals to search for multiple solutions or quickly find solutions starting with random seeds. You may predefine constants and specify the error bound for the results. Handles a wide variety of functions, including trigonometric and hyperbolic functions. Results can be saved or printed. Includes a help file with instructions, example and methodology.

This Microsoft Excel Add-In provides fast downloading, charting, and analysis of free historical data from the Internet. The information is automatically formatted and placed into your Excel worksheet from easy to understand toolbars. Various options allow for stocks, mutual funds, bond funds, and market index historical data to be downloaded in seconds...