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From: Bas Spitters <spitters@cs.ru.nl>
To: David Leduc <david.leduc6@googlemail.com>
Cc: Richard Garner <rhgg2@hermes.cam.ac.uk>, categories@mta.ca
Subject: Re: equality is beautiful
Date: Sun, 21 Mar 2010 22:32:45 +0100	[thread overview]
Message-ID: <E1Ntipl-0006QM-DX@mailserv.mta.ca> (raw)

Thorsten Altenkirch suggested the arrow category as an example where
we would want equality on objects:
http://www.mail-archive.com/epigram@durham.ac.uk/msg00285.html

Bas

On Sat, Mar 20, 2010 at 8:18 AM, David Leduc
<david.leduc6@googlemail.com> wrote:
> Dear all,
>
> On 3/16/10, Richard Garner <rhgg2@hermes.cam.ac.uk> wrote:
>> Is this really the case?
>
> I did some research on internet and found a document by Mathieu Dupont
> where, at the beginning of Section 4, he claims that it is the case.
> But he did not write where equality on objects in necessary. I am
> confused...
>
>  http://breckes.org/dokumenty/warning.pdf
>
> David
>


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             reply	other threads:[~2010-03-21 21:32 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-03-21 21:32 Bas Spitters [this message]
  -- strict thread matches above, loose matches on Subject: below --
2010-03-14  8:51 David Leduc
2010-03-15 11:25 ` Toby Bartels
2010-03-16  1:59   ` Michael Shulman
     [not found]   ` <4B9EE601.5070801@uchicago.edu>
2010-03-16  8:03     ` Richard Garner
2010-03-20  7:18       ` David Leduc
2010-03-21  2:17       ` Michael Shulman
     [not found]   ` <c3f821001003201917w4476a777i53fda02cb9bece66@mail.gmail.com>
2010-03-21 17:54     ` Richard Garner
2010-03-21 19:36       ` Toby Bartels
2010-03-22  9:17 ` Thomas Streicher
2010-03-22 16:15 ` Michael Shulman
2010-01-03  7:23 the definition of "evil" Peter Selinger
2010-01-05 20:04 ` dagger not evil Joyal, André
     [not found]   ` <B3C24EA955FF0C4EA14658997CD3E25E370F5672@CAHIER.gst.uqam.ca>
     [not found]     ` <B3C24EA955FF0C4EA14658997CD3E25E370F5673@CAHIER.gst.uqam.ca>
2010-01-09  3:29       ` equality is beautiful Joyal, André
2010-01-10 17:17         ` Steve Vickers
2010-01-10 19:54         ` Vaughan Pratt
2010-01-11  2:26         ` Richard Garner
2010-01-13 11:53         ` lamarche
2010-01-13 21:29           ` Michael Shulman

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