Services & Resources / Wolfram Forums
MathGroup Archive
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 1998

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: Permutations.

  • To: mathgroup at
  • Subject: [mg14789] Re: [mg14771] Permutations.
  • From: wself at (Will Self)
  • Date: Wed, 18 Nov 1998 01:28:52 -0500
  • Sender: owner-wri-mathgroup at

Alan W.Hopper speaks of

>wanting to find all the permutation subsets (with no 
>duplication and order not counting), of a numerical or symbolic list


The following is an easy way to get what you want.  It may not be as
efficient as code written from scratch.


Of course, the Sort is optional, or you may want to sort by some other
comparison function than the default.

Will Self

  • Prev by Date: Making a large matrix
  • Next by Date: RE: Simplify
  • Previous by thread: Re: Permutations.
  • Next by thread: Re: Permutations.