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From: dewar@merv.cs.nyu.edu (Robert Dewar)
Subject: Re: CRC in Ada?
Date: 1997/03/06
Date: 1997-03-06T00:00:00+00:00	[thread overview]
Message-ID: <dewar.857652475@merv> (raw)
In-Reply-To: E6Lpv3.AoL@world.std.com


Larry Kilgallen <kilgallen@eisner.decus.org> wrote:

<<While theoretical computing and Alan Turing may be centered on
the equivalence and correctness of programs, in the real world
performance is also a consideration.>>

  This shows a big misunderstanding of the theory of correctness. If
  performance is part of the requirement, it must be part of the
  specification, and thus part of the criterion for correctness. This
  is not to say it is easy to prove correctness for such specifications,
  it is indeed hard. But there is a lot of work of value here, which
  I recommend Larry investigate before dismissing it in such a 
  cavalier manner :-)






  parent reply	other threads:[~1997-03-06  0:00 UTC|newest]

Thread overview: 143+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1997-03-02  0:00 CRC in Ada? Dr. John B. Matthews
1997-03-03  0:00 ` Tom Moran
1997-03-03  0:00 ` David Brown
1997-03-04  0:00 ` Stephen Garriga
1997-03-04  0:00   ` Robert Dewar
1997-03-05  0:00     ` Stephen Garriga
1997-03-15  0:00     ` Michael & Amy Hartsough
1997-03-16  0:00       ` Robert Dewar
1997-03-16  0:00         ` Michael & Amy Hartsough
1997-03-16  0:00           ` Robert Dewar
1997-03-18  0:00             ` Michael & Amy Hartsough
1997-03-19  0:00               ` Robert Dewar
1997-03-20  0:00                 ` Michael & Amy Hartsough
1997-03-22  0:00                   ` Mark & Zurima McKinney
1997-03-22  0:00                     ` Robert Dewar
1997-03-22  0:00                   ` Robert Dewar
1997-03-24  0:00                     ` Sequential IO on OpenVMS (was: CRC in Ada?) Ken Garlington
1997-03-24  0:00                       ` Larry Kilgallen
1997-03-21  0:00                 ` CRC in Ada? Tom Moran
1997-03-23  0:00                   ` Robert Dewar
1997-03-23  0:00                     ` Tom Moran
1997-03-24  0:00                       ` Portable Code (was: CRC in Ada?) Larry Kilgallen
1997-03-24  0:00                     ` CRC in Ada? Robert A Duff
1997-03-24  0:00                       ` Larry Kilgallen
1997-03-24  0:00                         ` Robert A Duff
1997-03-24  0:00                       ` Robert A Duff
1997-03-24  0:00                       ` Robert Dewar
1997-03-25  0:00                     ` Robert I. Eachus
1997-04-01  0:00                 ` David Emery
1997-03-04  0:00   ` Tom Moran
1997-03-04  0:00     ` Stephen Garriga
1997-03-04  0:00   ` Matthew Heaney
1997-03-07  0:00   ` John Apa
1997-03-04  0:00 ` Jon S Anthony
1997-03-05  0:00   ` Robert Dewar
1997-03-04  0:00 ` David L Brown
1997-03-04  0:00   ` Robert Dewar
1997-03-05  0:00   ` Stephen Garriga
1997-03-05  0:00     ` Larry Kilgallen
1997-03-05  0:00       ` Robert A Duff
1997-03-05  0:00         ` Larry Kilgallen
1997-03-06  0:00           ` Fergus Henderson
1997-03-06  0:00             ` Robert Dewar
1997-03-06  0:00             ` Larry Kilgallen
1997-03-06  0:00               ` Robert A Duff
1997-03-07  0:00                 ` Robert Dewar
1997-03-07  0:00                 ` Larry Kilgallen
1997-03-07  0:00                   ` Robert A Duff
1997-03-07  0:00                   ` Tom Moran
     [not found]                     ` <1997Mar7.202252.1@eisner>
1997-03-08  0:00                       ` Robert Dewar
1997-03-09  0:00                         ` Geert Bosch
1997-03-11  0:00                           ` Robert Dewar
1997-03-12  0:00                             ` Mats Weber
1997-03-12  0:00                               ` Robert Dewar
1997-03-10  0:00                     ` Dr. John B. Matthews
1997-03-10  0:00                     ` Robert Dewar
1997-03-10  0:00                       ` Tom Moran
1997-03-12  0:00                         ` Robert Dewar
1997-03-10  0:00                   ` Jim Balter
1997-03-10  0:00               ` Jim Balter
1997-03-06  0:00           ` Robert A Duff
1997-03-06  0:00             ` Robert Dewar
1997-03-06  0:00             ` Robert Dewar
1997-03-09  0:00               ` Dr. John B. Matthews
1997-03-06  0:00             ` Robert Dewar [this message]
1997-03-06  0:00             ` Larry Kilgallen
1997-03-10  0:00           ` Tarjei Jensen
1997-03-10  0:00             ` Robert Dewar
1997-03-10  0:00             ` Robert Dewar
1997-03-10  0:00               ` Graham Hughes
1997-03-11  0:00                 ` Robert Dewar
1997-03-11  0:00                   ` Graham Hughes
1997-03-12  0:00                     ` Robert Dewar
1997-03-10  0:00           ` David Brown
1997-03-12  0:00             ` Robert Dewar
1997-03-11  0:00           ` Mark & Zurima McKinney
1997-03-12  0:00           ` Robert I. Eachus
1997-03-12  0:00           ` Ole-Hjalmar Kristensen FOU.TD/DELAB
1997-03-13  0:00           ` Jon S Anthony
1997-03-13  0:00             ` Robert Dewar
1997-03-14  0:00               ` Jim Balter
1997-03-14  0:00           ` Jon S Anthony
1997-03-15  0:00             ` Dr. John B. Matthews
1997-03-15  0:00             ` Robert Dewar
1997-03-17  0:00           ` Jon S Anthony
1997-03-06  0:00       ` Ole-Hjalmar Kristensen FOU.TD/DELAB
1997-03-07  0:00       ` Ole-Hjalmar Kristensen FOU.TD/DELAB
1997-03-07  0:00         ` Robert Dewar
1997-03-08  0:00           ` Robert A Duff
1997-03-10  0:00           ` Jim Balter
1997-03-11  0:00             ` Robert Dewar
1997-03-11  0:00               ` Jim Balter
1997-03-11  0:00                 ` Robert Dewar
1997-03-12  0:00                   ` Jim Balter
1997-03-14  0:00                     ` Richard A. O'Keefe
1997-03-14  0:00                       ` Jim Balter
1997-03-06  0:00   ` Ole-Hjalmar Kristensen FOU.TD/DELAB
1997-03-06  0:00     ` Graham Hughes
1997-03-06  0:00       ` Robert Dewar
1997-03-06  0:00     ` Larry Kilgallen
1997-03-09  0:00       ` Robert Dewar
1997-03-07  0:00   ` David Brown
1997-03-07  0:00   ` Ole-Hjalmar Kristensen FOU.TD/DELAB
1997-03-07  0:00   ` Ole-Hjalmar Kristensen FOU.TD/DELAB
1997-03-07  0:00     ` Robert Dewar
1997-03-08  0:00       ` Fergus Henderson
1997-03-10  0:00       ` Jim Balter
1997-03-11  0:00         ` Robert Dewar
1997-03-11  0:00           ` Jim Balter
1997-03-11  0:00             ` Robert Dewar
1997-03-12  0:00               ` Jim Balter
1997-03-11  0:00           ` Jim Balter
1997-03-12  0:00             ` Robert Dewar
1997-03-12  0:00               ` Jim Balter
1997-03-14  0:00                 ` Samuel Mize
1997-03-10  0:00   ` Ole-Hjalmar Kristensen FOU.TD/DELAB
1997-03-10  0:00   ` Ole-Hjalmar Kristensen FOU.TD/DELAB
1997-03-10  0:00     ` Robert Dewar
1997-03-10  0:00       ` Jim Balter
1997-03-11  0:00         ` Robert Dewar
1997-03-11  0:00           ` Jim Balter
1997-03-11  0:00             ` Robert Dewar
1997-03-12  0:00               ` Jim Balter
1997-03-11  0:00       ` Fergus Henderson
1997-03-11  0:00   ` Ole-Hjalmar Kristensen FOU.TD/DELAB
1997-03-12  0:00   ` Ole-Hjalmar Kristensen FOU.TD/DELAB
1997-03-12  0:00   ` Ole-Hjalmar Kristensen FOU.TD/DELAB
1997-03-12  0:00   ` Jim Balter
1997-03-05  0:00 ` Laurent Pautet
1997-03-05  0:00 ` David C. Hoos, Sr.
1997-03-06  0:00 ` Jon S Anthony
2013-11-14 17:39 ` david
2013-11-14 18:55   ` Adam Beneschan
2013-11-14 19:35   ` tmoran
2013-11-14 20:09   ` Dmitry A. Kazakov
2013-11-14 20:40   ` John B. Matthews
  -- strict thread matches above, loose matches on Subject: below --
1997-03-13  0:00 tmoran
1997-03-13  0:00 ` Robert Dewar
1997-03-14  0:00   ` Joakim Olsson
1997-03-14  0:00   ` Tom Moran
1997-03-15  0:00   ` Tom Moran
1997-03-14  0:00 ` Jon S Anthony
1997-03-14  0:00 ` Richard A. O'Keefe
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