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How come doesn't this work?

• To: mathgroup at smc.vnet.net
• Subject: [mg75659] How come doesn't this work?
• From: "Anolethron" <abacus78685 at tin.it>
• Date: Tue, 8 May 2007 05:47:38 -0400 (EDT)

I know I have to put Evaluate In but it doesn't work still.
Taylor[n_] := Normal[Series[ArcTan[x], {x, 0, n}]]

F = ArcTan[x]
Grafico[n_] =
Plot[{F, Taylor[n]} // Evaluate, {x, -Pi, Pi},
DisplayFunction -> $DisplayFunction]

• Follow-Ups:
  • Re: How come doesn't this work?
    • From: Murray Eisenberg <murray@math.umass.edu>