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From: Vaughan Pratt <pratt@cs.stanford.edu>
To: categories@mta.ca
Subject: Re: Functoriality of pullbacks of sets
Date: Mon, 19 May 2014 21:54:57 -0700	[thread overview]
Message-ID: <E1WnBpU-0008Ld-4D@mlist.mta.ca> (raw)
In-Reply-To: <E1WmXMB-0004Es-9s@mlist.mta.ca>


On 5/19/2014 7:03 AM, pjf wrote:
> Every category with finite limits is equivalent to a
> tau-category with a functorial choice of finite limits (and the
> construction is choice-free).

Why merely finite?  Didn't you show this for all \omega-polynomials
(i.e. less than \omega^\omega), or have I overlooked something?

Vaughan


[For admin and other information see: http://www.mta.ca/~cat-dist/ ]


  reply	other threads:[~2014-05-20  4:54 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-18 14:59 Colin McLarty
2014-05-19 14:03 ` pjf
2014-05-20  4:54   ` Vaughan Pratt [this message]
2014-05-22  1:24     ` Robin Cockett
2014-05-24 14:17     ` pjf

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