Re: GCD of a list of polynomial coefficient
- To: mathgroup at smc.vnet.net
- Subject: [mg50244] Re: [mg50219] GCD of a list of polynomial coefficient
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Mon, 23 Aug 2004 06:34:06 -0400 (EDT)
- Reply-to: hanlonr at cox.net
- Sender: owner-wri-mathgroup at wolfram.com
p[x] = 5x+10;
k=CoefficientList[p[x], x];
GCD@@k
5
This is the same as
Apply[GCD, k]
5
Bob Hanlon
>
> From: vsp at mycosmos.gr (John Vassiliou)
To: mathgroup at smc.vnet.net
> Date: 2004/08/21 Sat AM 03:04:21 EDT
> To: mathgroup at smc.vnet.net
> Subject: [mg50244] [mg50219] GCD of a list of polynomial coefficient
>
> Dear Friends,
>
> I wand to get a GCD of a list of polynomial coefficients but
> had no luck, i.e. p[x]=5x+10, k=CoefficientList[p[x],x]={5,10},
> GCD[k]={5,10}. No result. I cant remove the curly braces from
> GCD[{...}] in order GCD to work. please help
>
> thanks
>
>