Hi Alexandre,
I think that you can use "coefmatrix", which takes as its arguments the
equations and set of variables you are using. Do describe(coefmatrix) at
the Maxima command line. I hope this helps. Dave Holmgren
----- Original Message -----
From: "Alexandre Campos" <alexandre at emc>
To: <maxima@www.ma.utexas.edu>
Cc: <alexandre@emc.ufsc.br>
Sent: Thursday, June 20, 2002 3:33 PM
Subject: Re: Maxima digest, Vol 1 #259 - 16 msgs
> Do exist a command to convert group of linear equations into a matrix
> expression ? , like:
>
> 3*A+2*B+5*C=0
> 2*A+8*B+7*C=0
> 5*A+1*B+12*C=0
>
>
> into
>
> |3 2 5 | |A| |0|
> |2 8 7 | |B|=|0|
> |5 1 12| |C| |0|
>
> alexandre
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