Re: Factor
- To: mathgroup at smc.vnet.net
- Subject: [mg104304] Re: Factor
- From: dh <dh at metrohm.com>
- Date: Tue, 27 Oct 2009 04:57:36 -0500 (EST)
- References: <hbotq6$lcv$1@smc.vnet.net>
Hi,
the function Coefficient will do what you want.
Coefficient[polx,x] or Coefficient[polx,x,1]
gives the terms linear in x
Coefficient[poly,x^2] or Coefficient[polx,x,2]
gives the quadratic term
Coefficient[poly,x,{0,1,2}] or Coefficient[poly,x,Range[0,2]]
gives the zero 1 and 2. order term.
Daniel
micmac wrote:
> Hi all,
> I would like to Factor an expression which is a polynome of 3 different
> variables.
> How can I factor it for one particular variable ? by using mathematica
>
> is there a syntax like Factor[expression,particular variable]
>
> thanks,
>
> Julien
>