GrafEq 2.10 PPC - Mathematical relation graphing software

[Info-Mac]

Download: http://archive.info-mac.org/sci/grafeq-210-ppc.hqx

Here is a fully-functional evaluation copy of GrafEq 2.10 PPC, a
program for graphing, and exploring, mathematical relations. It is
designed to be used for learning and teaching high school math.

Some of the new features: (for 2.10)

* A French language interface is now available.

* Sub-pixel computations are now performed using a multi-grid / recursive
method instead of a regular grid / iterative method (with progressively
finer grids / step-sizes). For some common graphs, such as y=logx over
[-10,10] x [-10,10], verification efficiency has consequently improved by
several orders of magnitude.

* Better graphing of formulae containing common sub-expressions, especially
when discontinuous operators are involved: see
http://www.peda.com/grafeq/gallery/decimal_squares.html
for an example.

* Rich Text Format (RTF) encapsulation of formulae is now supported; this can
help word processors vertically place formulae exported via the clipboard.

* Exported views can now be exported as JIF or PCX files. See
http://jeff.cafe.net/jif for more information about JIF.


GrafEq 2.10 PPC requirements: Any PowerPC Macintosh

Please send any questions, comments, or other feedback to us at
peda@peda.com. The GrafEq web site starts at:

http://www.peda.com/grafeq

The included files may be redistributed via shareware CD-ROMs and
shareware ftp servers and shareware web sites as long as they are not
modified in any way.