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MathGroup Archive 2006

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Re: Why polynomial Can't output as single Number?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg69019] Re: [mg68979] Why polynomial Can't output as single Number?
  • From: "Chris Chiasson" <chris at chiasson.name>
  • Date: Sat, 26 Aug 2006 04:40:09 -0400 (EDT)
  • References: <200608260604.CAA02624@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

that produces the number 1 on my system
maybe you need to Clear some of the variables?



On 8/26/06, William <sunose at gmail.com> wrote:
> data={7,2,3,25,1,10};
> f=InterpolatingPolynomial[data,x];
> f/.x->5;
>
> Result as attachment picture.
>
> why can't get a simply number?
>
> thanks
>
> Please see picture:
> http://lh3.google.com/sunose/RO6YrIfQABI/AAAAAAAAAHM/Mv4mNbq31mI/polynomial.JPG
>
> thanks
>
>


-- 
http://chris.chiasson.name/


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