gnumeric and matrix ? answered thanks

[coralline algae <corallina gmail com>]

Thanks to everyone for answering my questions about matrix
functions and gnumeric.  I was planning on showing a
high school algebra2 student how to solve a system of
linear equation with gnumeric now that it is available on
windows.  

With the lists help and some web documentation, I now 
have a step by step procedure using gnumeric.   
So far we have already done it by hand, with a ti calculator 
using rref function and with the packages gp/pari and octave.   

Not being familiar with spreadsheets in general, it took me
a little time to understand the procedure from the
documentation along with the help provided.  

Next will be graphs with gnumeric , have already been using 
gnuplot so gnumeric should be a nice addition.