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Replacement Rule

• To: mathgroup at smc.vnet.net
• Subject: [mg60605] Replacement Rule
• From: "Amir" <z64043 at netscape.net>
• Date: Thu, 22 Sep 2005 02:08:02 -0400 (EDT)
• Sender: owner-wri-mathgroup at wolfram.com

In:    logo[a b c d] //. logo[x_ y_] :> Log[x]+Log[y]
Out:  Log[a]+Log[b c d]

Shouldn't the correct answer be( Log[a]+Log[b]+Log[c]+Log[d]) ????

Amir 

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