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MathGroup Archive 2005

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Re: how to map function with over 1 arguments to list

  • To: mathgroup at smc.vnet.net
  • Subject: [mg57235] Re: how to map function with over 1 arguments to list
  • From: "Stefan Linnik" <- at mk-nntp-1.news.uk.worldonline.com>
  • Date: Sat, 21 May 2005 02:40:31 -0400 (EDT)
  • References: <d6ka03$168$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Hi

f[x_, y_]:= x + y

f[ #[[1]], #[[2]] ]& /@ {{1, 1}, {2, 2}}
or
Function[ f[ Slot[[1]], Slot[[2]] ] ] /@ {{1, 1}, {2, 2}}

Stefan Linnik


"xun" <xiaoxun at gmail.com> wrote in message news:d6ka03$168$1 at smc.vnet.net...
> Hi, all,
>
> g[x_]:=x^2;
> g/@{1,2,3} results in{1,4,9}
>
> similarly, how to map f[x_,y_]:=x+y;
> to {1,1},{2,2}?
>
> it seems that f/@{{1,1},{2,2}} doesn't work.
>
> Thx.
> Xun
>
>
>
>




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