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List of forum topicsenRe: a gift exchange
http://mathforum.org/kb/thread.jspa?messageID=9198876&tstart=0#9198876
!n are all of the permutations where nobody gets their own gift (derangements,]]>Aug 10, 2013 11:20:54 PMAug 10, 2013 11:20:54 PMmrickert0Re: a gift exchange
http://mathforum.org/kb/thread.jspa?messageID=3648194&tstart=0#3648194
Can you please e-mail me

On 26 Nov 04 02:28:48 -0500 (EST),]]>Dec 14, 2004 9:07:22 PMDec 14, 2004 9:07:22 PMsternitj@uwplatt.edu0Re: a gift exchange
http://mathforum.org/kb/thread.jspa?messageID=3648193&tstart=0#3648193
>This is all very nice but invalid for solving our problem. The]]>Nov 26, 2004 2:28:48 AMNov 26, 2004 2:28:48 AMvzajic@bnl.gov1Re: a gift exchange
http://mathforum.org/kb/thread.jspa?messageID=3648192&tstart=0#3648192
permutations in the situation given are NOT equally likely. jerry

On]]>Nov 24, 2004 10:13:53 PMNov 24, 2004 10:13:53 PMgrossman@oakland.edu2Re: a gift exchange
http://mathforum.org/kb/thread.jspa?messageID=3648191&tstart=0#3648191
>This problem has been floating around for a few years. I heard >it]]>Nov 24, 2004 5:48:46 PMNov 24, 2004 5:48:46 PMvzajic@bnl.gov3Re: a gift exchange
http://mathforum.org/kb/thread.jspa?messageID=3648190&tstart=0#3648190
it from Gary Thompson, Grove City College (Pennsylvania). I don't think anyone]]>Nov 24, 2004 7:49:18 AMNov 24, 2004 7:49:18 AMgrossman@oakland.edu4a gift exchange
http://mathforum.org/kb/thread.jspa?messageID=3648189&tstart=0#3648189
and the first person draws one. If they pick their own name,]]>Nov 23, 2004 8:51:41 PMNov 23, 2004 8:51:41 PMsternitj@uwplatt.edu6