MathGroup Archive: January 2005 [00021]

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direct product of two sets

To: mathgroup at smc.vnet.net
Subject: [mg53264] direct product of two sets
From: vo.chi.cong at is.titech.ac.jp (Cong)
Date: Mon, 3 Jan 2005 04:29:45 -0500 (EST)
Sender: owner-wri-mathgroup at wolfram.com

Hello!

Give 2 finite sets A and B, how can I compute their direct product
A x B := {(a,b) : a\in A, b\in B}

Can someone help me?

Best Regards,

Cong

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