	Information about math method v 2.2b  Jan 99 (mod Jul 04)

	If tar file has been unpacked into jgofs_root/src/whatever, math 
can be built into the "standard" place (jgofs_root/methods) using the 
standard build procedure
		jgofs_root/build.pl methods/math
(or methods/optmath on an options server)

	The makefile adds the cc option -lm to the
CC string set up in build-env.pl.  You may need/want to change this.

Files:
	This distribution requires that outer and "the library"
are installed.  This distribution no longer contains the outerXX.tar
file.  The library can be installed from a libupdXX.tar file


=================

Changes from pre-2.0 versions of math

	1) Equations use := to separate the left and right sides.  This
allows the elimination of problems distinguishing equations from selections
	2) Variables beyond #128 in an object can be used in calculations
	3) Existing variables in an object may not appear on left side of
equation.
	4) Newly defined variables optionally accept an attribute list.
The list would appear between the variable name and the :=.  It is enclosed
in []s and attributes are separated by ;.
	5) The width attribute of newly defined variables will be at least 8.
