Message from discussion
BUG in conv.ML: rewr_conv and then_conv fail due to beta-normalization issue
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From: Mathieu Giorgino <Mathieu.Giorg...@irit.fr>
Newsgroups: fa.isabelle
Subject: Re: [isabelle] BUG in conv.ML: rewr_conv and then_conv fail due to
beta-normalization issue
Date: Fri, 26 Oct 2012 13:16:52 UTC
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Cc: Christian Sternagel <c-ste...@jaist.ac.jp>,
cl-isabelle-us...@lists.cam.ac.uk
To: Andreas Lochbihler <andreas.lochbih...@kit.edu>
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Original-Date: Fri, 26 Oct 2012 15:09:38 +0200
Original-Message-Id: <508A8B92.4020...@irit.fr>
Original-References: <1350924337.3906.54.camel@lapbroy33> <alpine.LNX.2.00.1210222057450.14...@macbroy20.informatik.tu-muenchen.de> <1350977142.3906.79.camel@lapbroy33> <alpine.LNX.2.00.1210231326060.23...@macbroy20.informatik.tu-muenchen.de> <32ED3FDA-4B43-4F98-B52C-7752402D6...@cam.ac.uk> <alpine.LNX.2.00.1210231529430.7...@macbroy20.informatik.tu-muenchen.de>
<508A34E3.9020...@jaist.ac.jp> <508A3993.6030...@kit.edu>
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It seems most of the links on this page are broken. An easy fix is to
replace all occurences of
"tphols.in.tum.de"
by
"isabelle.in.tum.de/nominal/activities/tphols09/"
in the html file.
Thanks for the link.
- Mathieu
Le 26/10/2012 09:19, Andreas Lochbihler a �crit :
> Hi Christian,
>
> the website still has the theory files.
>
> http://isabelle.in.tum.de/nominal/activities/tphols09/idw.html
>
> Andreas
>
> Am 26.10.2012 08:59, schrieb Christian Sternagel:
>>> What I found quite interesting was the presentation by Stefan Berghofer
>>> of Isabelle conversions at the 2009 isabelle-dev workshop at Munich. He
>>> first showed how to make a simplifier with a few conversions and
>>> conversion combinators, then showed how to make it a little faster using
>>> a "Boultonized" version of the same (like "Q" conversions in HOL), and
>>> then showed how to make it really fast using the Isabelle Simplifier
>>> techniques that came after conversions so many years ago.
>> Does anybody know whether slides/thy-files of this talk are still
>> around? (I did
>> not manage to find a website for any of the Isabelle Users Workshops
>> besides
>> 2012.) - cheers chris
>>
>