hello
I've been looking for a way to do this for quiet sometime now. well the Idea is (it's not so new!!) that the user gets to enter a mathematical function such as (3x²+ 2x)/(3x + 1) for example. now let me worry about the processing of the function, what I'm asking about is, one I get a table with the (X,Y) coordinates of the points, how can I actually draw the curve and end up with something like this
http://www.mathe-fa.de/fr.pl...