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From: jim stasheff <jds@math.upenn.edu>
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Subject: Re: lax crossed modules
Date: Tue, 20 Sep 2005 09:55:14 -0400
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Ronnie,

     I don't see these words below but `lax functor' is what came to mind.
As a monoid is a category with one object,
what is the many object version of an ordinary crossed module?

jim