JAVE软件,压缩包里有JAD
Features
You can enter any mathematical function you want to plot and evaluate
You can zoom in/out and move the canvas infinitely
The solutions of an equation can be calculated and shown
Easy function input with the insert function command (list of commands).
The first derivate can be shown
You can calculate the local minima and maxima of the function
The second derivate can be shown
You can calculate the function inflection points
Multiple functions can be plotted in different colors at once
The intersection points of the different equations are calculated and can be shown
You can interactively evaluate the functions at their critical points
You can show a function table with the function coordinates at it's critical points
(So the nullpoints, minima, maxima, inflection points... are automatically calculated)
Build-in samples thow the possibilities and possible functions
Calculate any function point up to 15 decimals.
In the settings you can set the internal precision, so you can choose between low precision (fast) or high precision (slow), depending on the speed of your mobile. These settings are saved, so you don't have to reset it each time.
You can save your equations and add them to the samples library of the Graph Viewer. These samples are saved persistent, for as long as you want.
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本帖最后由 七分吝 于 2008-8-18 15:21 编辑 ]
