Re: Why polynomial Can't output as Number?

*To*: mathgroup at smc.vnet.net*Subject*: [mg69011] Re: Why polynomial Can't output as Number?*From*: Bill Rowe <readnewsciv at earthlink.net>*Date*: Sat, 26 Aug 2006 02:04:59 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

On 8/24/06 at 3:40 AM, sunose at gmail.com (William wang) 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? Here, it does return a number In[30]:= data = {7, 2, 3, 25, 1, 10}; f = InterpolatingPolynomial[data, x]; f /. x -> 5 Out[32]= 1 which tells me there is something else going on in your notebook. Try this in a fresh session. Do you still have a problem? -- To reply via email subtract one hundred and four