Services & Resources / Wolfram Forums / MathGroup Archive
-----

MathGroup Archive 2008

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: Simplify

  • To: mathgroup at smc.vnet.net
  • Subject: [mg91099] Re: Simplify
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Wed, 6 Aug 2008 05:04:59 -0400 (EDT)
  • References: <g791is$9ng$1@smc.vnet.net>

Hi,

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

and

lst /. r : {(cet1*_. | 0) ..} :> cet1 HoldForm @@ { r/cet1}

Regards
   Jens


Cetin Haftaoglu wrote:
> 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
> 
> 
> 


  • Prev by Date: No preferences for OSX
  • Next by Date: Re: Simplify
  • Previous by thread: Simplify
  • Next by thread: Re: Simplify