Plotting and Graphing Functions

[Art Werschulz]

Hello out there.

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I would like to find a package that would easily allow me to graph a real
function of a real variable.  Bascially, I would like to specify the
minimum and maximum absicssae, as well as the function to be graphed.
The output should be something that would produce a nice graph on
(say) a LaserWriter.  Even better would be something that would run
under suntools on a SUNstation, producing the graph for me on one of
the windows of the Sun. 

Any help, pointers, etc., will be greatly appreciated.

	Art Werschulz

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