- #1
Big-Daddy
- 343
- 1
Does anyone know any cheap (preferably free) software or online tools for plotting reasonably complicated Cartesian graphs? I would like the functionality to 1) be able to select the range of x and y over which to view the graph, 2) be able to plot multiple functions on the same graph and 3) plot quite long functions of x and y (though they will not contain anything non-elementary). 2D only needed