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Mathematics Teachers and Students

Whether you are an algebra student or teacher, DPlot will help you visualize functions easily and with beautiful results. DPlot allows you to generate curves or surfaces from equations of the form:
Y=f(X) Along with the standard suite of trigonometric and general math functions, DPlot includes support for conditional formulas of the form if(test,if_true,if_false). And you can generate a new curve that is a function of one or more existing curves with Y=f(X,Y1,Y2,...).	Y=f(X). For a list of available functions see the Functions page.
X=f(T) & Y=g(T) This command is especially useful for generating curves for which there is not a unique value of Y for every X, e.g. circles, ellipses, etc.	X=f(T), Y=g(T). For a list of available functions see the Functions page.
Z=f(X,Y) You can view 3D data in 3D (shown), 2D shaded bands or contour lines, waterfall plots or as a simple wireframe mesh. For other 3D examples see the Features page.	Z=f(X,Y). For a list of available functions see the Functions page.

Initially the plot produced by Y=f(X) and/or X=f(T), Y=g(T) will be an XY line plot with linear scaling on both the X and Y axes. You can very easily switch to any of the graph types supported by DPlot by right-clicking on the plot and selecting the appropriate type. For example, this plot was produced with Y=f(X) with Y=sin(abs(3*X)), then right-clicking on the plot and selecting "Polar Coordinates".	Polar plot. For more information on polar charts in DPlot see the Polar Charts page.
DPlot's "Fill Between Curves" feature can be used to graph inequalities:	Graph of an inequality. For more information see the Graphing Inequalities page.
... and systems of inequalities:	Graph of a system of inequalities. For more information see the Graphing Systems of Inequalities page.
For more information on inequalities see the Graphing Inequalities page.

For a more complete list of DPlot features see the Features page.