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------------

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Diskette Installation
---------------------


	Mathematica Graphics: Techniques and Applications
				README.TXT Version 2.0
	
This disk contains material that accompanies the book:

	"Mathematica Graphics: Techniques and Applications"
	TELOS/Springer-Verlag Publishers, 1994
	ISBN 0-387-94047-2
	

Updated for Mathematica Version 3.0.  This will not work with
older versions of Mathematica.

The material consists of a large number of packages that are
described and used in the text.   Some of these make use of
MathLink binaries.  The source code that builds these is
included as are actual compiled binaries that will run with
Windows 95/NT and the Macintosh.   In addition are a number 
of data sets that are used in the text.  These packages are 
designed to work with Mathematica Version 3.0 or later.

The diskette is written in a DOS format which can be read by
most computers.   When the material has been copied over the
file distribution should be as described in Appendix A.2 of
the book.


The ExtendGraphics directory from the diskette should be put in 
one of the canonical places for AddOns.   Two recommended places 
are first inside the Mathematica distribution.  The name for
this can be found by evaluating:

  ToFileName[ {$TopDirectory, "AddOns", "Applications"}]

an alternative location is in the preferences directory, which 
can be found by evaluating:

  ToFileName[ {$PreferencesDirectory, "AddOns", "Applications"}]

When one of these locations is used there is no need to set $Path 
and the loading instructions are identical for all platforms of 
Mathematica.   




Testing the Installation
------------------------

Entering these five lines to a Mathematica session should
produce two pictures.   One of a triangle with inscribing
circle and the other of the Mandelbrot set.


Needs["ExtendGraphics`Geometry`"]

tri = Polygon[{{4,5}, {2,1}, {9,5}}];

Show[
  Graphics[
    {Boundary[tri],
     InCircle[tri]}]];

Needs["ExtendGraphics`Mandelbrot`"]

Show[
  MandelbrotImage[{-2,-1.5}, {1,1.5}, 50, 10]];


If the packages have not been properly installed then these 
steps will not work.   If the first test works but the second 
does not then it may that the MathLink binaries are not 
installed or the MathLink libraries have not been copied to
the proper place as described earlier.






