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Re: How can I get list form like this

  • To: mathgroup at smc.vnet.net
  • Subject: [mg91869] Re: How can I get list form like this
  • From: Szabolcs Horvát <szhorvat at gmail.com>
  • Date: Thu, 11 Sep 2008 06:13:43 -0400 (EDT)
  • Organization: University of Bergen
  • References: <ga82tt$rh1$1@smc.vnet.net>

863 wrote:
> Hi,guys
> 
> As we know f/@Range[n] gives a list {f[1],f[2],f[3],=85=85};
> Here what I want is a list form like this{f[[1]],f[[2]],=85=85}(*It's too
> tedious to type one by one*)
> It means the 1st,2nd,=85=85part of list f.
> Looks similar to each other, however I can't figure it out.
> How to do this ?
> 

If you need to slice lists, use one of the following:

f[[ Range[n] ]]
f[[ 1;;n ]]
f[[ ;;n ]]

(The last two will only work in Mathematica 6)


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