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Re: Simplify

  • To: mathgroup at smc.vnet.net
  • Subject: [mg91122] Re: Simplify
  • From: "David Park" <djmpark at comcast.net>
  • Date: Wed, 6 Aug 2008 05:09:24 -0400 (EDT)
  • References: <g791is$9ng$1@smc.vnet.net>

list = {{2 cet1, 0, -2 cet1, cet1, 0, -cet1}};

cet1 MatrixForm[list/cet1]
cet1 (2 0 -2 1 0 -1)

Or using the Presentations package:

Needs["Presentations`Master`"]

list // FactorOut[cet1, MatrixForm]
cet1 (2 0 -2 1 0 -1)

-- 
David Park
djmpark at comcast.net
http://home.comcast.net/~djmpark/


"Cetin Haftaoglu" <cetin.haftaoglu at bam.de> wrote in message 
news:g791is$9ng$1 at smc.vnet.net...
> Dear Mathematica-users,
>
> I have a simple question about to simplify a expression (a list/matrices). 
> I
> have a list like
>
> {2 cet1, 0, -2 cet1, cet1, 0, -cet1}
>
> And I want to extract if possible the factor cet1, so I become a list like
>
> cet1{2, 0, -2, 1, 0, -1}
>
> How can I extract the factor?
>
> TIA and regards,
>
> Cetin
>
>
> 



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