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MathGroup Archive 2005

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  • To: mathgroup at
  • Subject: [mg57512] List searching
  • From: Guy Israeli <guyi1 at>
  • Date: Tue, 31 May 2005 04:59:03 -0400 (EDT)
  • Sender: owner-wri-mathgroup at


I needed to test lists for certain elements inside of it, however, since I 
didn't find the proper function I had to write them myself.

are there functions that can do the following:

- tests (returns true or false) if within the list there is an element that 
appears more than once

- tests if there is an element in the list that is bigger/smaller than a 
certain number

I would really appreciate your help,


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