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Date: Sat, 7 Sep 1996 10:01:05
From: "Dean Lapin"
Thank you ever so much. We will be visiting your web page often, and truly appreciate your help. Could you explain to us in laymen terms what a factorial (!) is. Thanks again.
Also, when we try the two factorials (!!) as in 31, we get a different answer. Are we doing something wrong?
Dean and Colin
Copyright © 1996-2009 Alexander Bogomolny
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