Free math/graphing program that will allow you to develop and visually analyse mathematical expressions quickly and easily. Boasts a powerful editor/calculator and a unique graphing module that permits expressions with up to 8 parameters to be plotted directly, such as y=Asin(kx+b). An excellent tool for visualizing functions and their dependencies. Intuitive, simple to use, and suitable for everyone from students to theoretical physicists.

Screenshot of AnalyticMath