Re: How come doesn't this work?

*To*: mathgroup at smc.vnet.net*Subject*: [mg75752] Re: How come doesn't this work?*From*: Szabolcs <szhorvat at gmail.com>*Date*: Wed, 9 May 2007 04:48:27 -0400 (EDT)*Organization*: University of Bergen*References*: <f1phau$i6i$1@smc.vnet.net>

Anolethron wrote: > 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] Try using := instead of = grafico[n_] := Plot[{F, Taylor[n]} // Evaluate, {x, -Pi, Pi}] Read about Set and SetDelayed in the Help Browser. http://reference.wolfram.com/mathematica/tutorial/ImmediateAndDelayedDefinitions.html