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MathGroup Archive 2007

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Re: rule based program for "Deleting repeated members of a list."

  • To: mathgroup at smc.vnet.net
  • Subject: [mg81940] Re: rule based program for "Deleting repeated members of a list."
  • From: magma <maderri2 at gmail.com>
  • Date: Sun, 7 Oct 2007 05:31:47 -0400 (EDT)
  • References: <fe7j44$qga$1@smc.vnet.net>

On Oct 6, 11:05 am, mumat <csar... at gmail.com> wrote:
> Hi,
>
> I have a list s={a,b,c,c,d,e,e,f,g,g,g,h,a,b};
>
> I need to write a program so that it reads the list and ignors
> repeated elements; so it outputs the following:
>
> RepeatRemover[s]={a,b,c,d,e,f,g,h,a,b};
>
> I am looking for a rule-based program to do this!
>
> Any help would be greatly appreciated.
>
> C.S.

You may try

Union[s]

if what you want is just the result.



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