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MathGroup Archive 2000

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Lost myHead, please help !!!

  • To: mathgroup at
  • Subject: [mg22335] Lost myHead, please help !!!
  • From: "Antoine Zahnd" <antoine.zahnd at>
  • Date: Fri, 25 Feb 2000 21:13:25 -0500 (EST)
  • Organization: [Posted via] Interactive Networx
  • Sender: owner-wri-mathgroup at

Hello everybody,

I can't do the following (sigh)

Let x = {{a},{b,c}}

I would like to tranform it into something like myHead[{a},{b,c}]

Of course x /. {List->myHead} doesn't work !

Certainly it is simple, but so far I didn't get it.

Thank you for your help.

antoine.zahnd at

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