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Re: All combinations

• To: mathgroup at smc.vnet.net
• Subject: [mg47455] Re: All combinations
• From: bobhanlon at aol.com (Bob Hanlon)
• Date: Tue, 13 Apr 2004 06:26:08 -0400 (EDT)
• References: <c5di57$nsn$1@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

Look in Help Browser for Pattern and Blank

_ or Blank[ ] is a pattern object
_List is a pattern object with head List
s_List is a pattern object with head List and named s


Bob Hanlon

In article <c5di57$nsn$1 at smc.vnet.net>, Harold.Noffke at wpafb.af.mil (Harold
Noffke) wrote:

<< Where is the form "S_List" documented?  What does this notation, with
the underscore embedded between two strings, signify?  I don't recall
seeing it before.