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RE: clever way to do a product?

• To: mathgroup at smc.vnet.net
• Subject: [mg27181] RE: [mg27164] clever way to do a product?
• From: "Harvey P. Dale" <hpd1 at nyu.edu>
• Date: Fri, 9 Feb 2001 03:10:26 -0500 (EST)
• Sender: owner-wri-mathgroup at wolfram.com

Tim:
	Isn't that merely n!/j?
	Harvey

 -----Original Message-----
From: 	Tim Ebringer [mailto:drearyslig at hotmail.com] 
To: mathgroup at smc.vnet.net
Sent:	Thursday, February 08, 2001 4:41 AM
Subject:	[mg27164] clever way to do a product?

Does anyone know of a clever way where I can calculate a product, where i
runs from 1 to n, except where i=j?

Tim.