[ REQ 5454]:

[hemme95s at mhc.mtholyoke.edu]

Hi,
	I'm working in a  REU program here at Mount Holyoke. We are 
interested in any information you have on software programs you have 
available for visualizing certain surfaces and spacecurves.  We are
studying singular points of surfaces defined as the zero sets of polynomials
in two variables, so any software you have that could draw these surfaces
and allow us to visualize them would be helpful.  Also programs that allow 
us to draw spacecurves in 3-space and plane curves defined as the zero
set of polynomials of two variables.  We have had some problems because
the operating system on our Next stations is Operating System 2 instead of
3. All our machines have x-windows, so programs that use that would be
helpful.

Thank you.

Dave