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Powerset operation: how?

• To: mathgroup at smc.vnet.net
• Subject: [mg45570] Powerset operation: how?
• From: see.address at post.sig
• Date: Wed, 14 Jan 2004 01:26:25 -0500 (EST)
• Sender: owner-wri-mathgroup at wolfram.com

How should I code efficiently the powerset of a (small) set represented by a
list?

A search on Wolfram site turned out nothing useful, but I'm quite sure
somebody has done it already.
-- 
Here's where you can reach me (fixed-width font required).
                    .   ,-.                  .
. . ,-. ,-. ,-. ,-. |- /,-.\ ,-.    ,-.    ,-|    ,-. ,-. ,-.
| | `-. |-' | | |-' |  |,-|| | | -- |-' -- | |    | | |   | |
`-^ `-' `-' ' ' `-' `' \`-^' `-|    `-'    `-^ :; `-' '   `-|
                        `--    |                           ,|
                               `                           `'

• Follow-Ups:
  • Re: Powerset operation: how?
    • From: Andrzej Kozlowski <akoz@mimuw.edu.pl>
  • Re: Powerset operation: how?
    • From: "Sseziwa Mukasa,,(978) 536-2359" <mukasa@jeol.com>