🚀 go-pugleaf

There is a new program available (GrafEq) for graphing
mathematically defined shapes, such as: circles, ellipses,
parabolas, sines, etc... Since we are not well known, I thought
some people on the list would appreciate hearing about us. For
more info, we have a web page (http://www.cafe.net/peda/)
and email (Pedagoguery@Applelink.Apple.com) We would
be glad to answer any questions people have. Our main
advantages are ease of use and robust graphing capabilities.

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New for Windows(TM) and PowerMacintosh(TM):

GrafEq 2.02 is now available for 3 platforms:

   -Macintosh(TM)
   -Power Macintosh
   -Windows(TM) (3.1 or 3.11, with Win32s)

Features:

 - relations in mathematical format (can be copied/pasted)
 - free-form relation entry, including implicit relations
 - relation description allows multiple constraints
 - subtractive successive refinement plotting that is:
   - accurate
   - precise
 - 1D and 2D plotting
 - 3D contour plotting
 - singularities & discontinuities displayed
 - multiple relations - layered or blended
    (samples: x=siny, xy=0.00001, y=sin500x, y=|y|,
     and x^2+y^2=x^3+y^3, x^2+y^2=0 ...
     ALL accurately plotted *without user assistance*)
 - extensive interpretation aids:
   - user-defined ticks,curve-riding
   - coordinate determination, angles & distances...
 - extensive page design features, including:
   - formatted relations, text, plots
   - 'drawing' tools: lines, arrows, boxes
 - file saving/loading for 'slide-shows'

Visit our page at http://espresso.cafe.net/peda/
to view some graphics. (a demo copy will be available
for downloading soon)

Gary Tupper
Pedagoguery Software
Pedagoguery@Applelink.Apple.com