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MathGroup Archive 2004

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Re: Why do two equivalent expression give different answers?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg47400] Re: Why do two equivalent expression give different answers?
  • From: "Peter Pein" <petsie at arcor.de>
  • Date: Thu, 8 Apr 2004 05:45:58 -0400 (EDT)
  • References: <c527dc$dtu$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

"Konrad Den Ende" <chamster at home.se> schrieb im Newsbeitrag
news:c527dc$dtu$1 at smc.vnet.net...
> I started Mathematica and went:
>
>
> Plot[
> Table[t^c, {c, 1, 2}],
> {t,0.5, 1.2} ]
> but it didn't like it.
>
> So i computed Table[t^c, {c, 1, 4}] explicitly in an other cell and then
> pasted the result into the expression as follows
> Plot[
> {t,t^2},
> {t,0.5, 1.2} ]
> and then it went well.
>
> So i have two wonderings.
> a) How come there's a difference?!
> b) How do i make Mathematica accept what i try to do?
>
> -- 
>
> Kindly
> Konrad

Plot[Evaluate[
Table[t^c, {c, 1, 2}]],
{t,0.5, 1.2} ]

-- 
Peter Pein, Berlin
"Same old story..." -- Phantom of the opera



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