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Groups > comp.theory > #49754

On Strachey

From Mr Flibble <flibble@reddwarf.jmc>
Newsgroups comp.theory
Subject On Strachey
Message-ID <20220505204551.00001f5f@reddwarf.jmc> (permalink)
Organization Jupiter Mining Corp
Date 2022-05-05 20:45 +0100

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Strachey's "Impossible Program" [Strachey, 1965] is indeed impossible
but not for the reason Strachey suggests. Strachey's impossible program
is impossible not due to the contradiction he posits but is instead
impossible due to an invalid infinite recursion (a category error
in this case) which prevents the contradiction from ever being realised.
As Strachey claims his "Impossible Program" proof is based on
communication he had with Turing it seems reasonable to assume that
Turing's proof has the same flaw.

I suppose at some point I should stop trolling and actually read what
Turing wrote so I don't have to rely on what seems reasonable. :D

/Flibble

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Thread

On Strachey Mr Flibble <flibble@reddwarf.jmc> - 2022-05-05 20:45 +0100
  Re: On Strachey olcott <polcott2@gmail.com> - 2022-05-05 16:30 -0500
    Re: On Strachey Mr Flibble <flibble@reddwarf.jmc> - 2022-05-05 22:39 +0100
      Re: On Strachey olcott <polcott2@gmail.com> - 2022-05-05 16:48 -0500
        Re: On Strachey Mr Flibble <flibble@reddwarf.jmc> - 2022-05-05 22:53 +0100
          Re: On Strachey olcott <polcott2@gmail.com> - 2022-05-05 17:18 -0500
            Re: On Strachey Ben <ben.usenet@bsb.me.uk> - 2022-05-06 02:34 +0100
              Re: On Strachey olcott <polcott2@gmail.com> - 2022-05-05 20:40 -0500
                Re: On Strachey Ben <ben.usenet@bsb.me.uk> - 2022-05-06 03:53 +0100
              Re: On Strachey Mr Flibble <flibble@reddwarf.jmc> - 2022-05-06 02:59 +0100
                Re: On Strachey Ben <ben.usenet@bsb.me.uk> - 2022-05-06 03:50 +0100
                Re: On Strachey Jeff Barnett <jbb@notatt.com> - 2022-05-05 23:01 -0600
                Re: On Strachey Mr Flibble <flibble@reddwarf.jmc> - 2022-05-06 15:42 +0100
                Re: On Strachey Mr Flibble <flibble@reddwarf.jmc> - 2022-05-06 14:56 +0100
                Re: On Strachey olcott <polcott2@gmail.com> - 2022-05-06 11:58 -0500
                Re: On Strachey Ben <ben.usenet@bsb.me.uk> - 2022-05-07 01:11 +0100
                Re: On Strachey olcott <polcott2@gmail.com> - 2022-05-06 19:31 -0500
                Re: On Strachey Ben <ben.usenet@bsb.me.uk> - 2022-05-07 02:07 +0100
                Re: On Strachey olcott <polcott2@gmail.com> - 2022-05-06 20:34 -0500
                Re: On Strachey Richard Damon <Richard@Damon-Family.org> - 2022-05-06 23:08 -0400
                Re: On Strachey Ben <ben.usenet@bsb.me.uk> - 2022-05-07 23:47 +0100
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-07 18:14 -0500
                Re: On Strachey [ How nuts is that? ] Dennis Bush <dbush.mobile@gmail.com> - 2022-05-07 16:35 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-07 19:19 -0500
                Re: On Strachey [ How nuts is that? ] Dennis Bush <dbush.mobile@gmail.com> - 2022-05-07 17:48 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-07 20:08 -0500
                Re: On Strachey [ How nuts is that? ] Dennis Bush <dbush.mobile@gmail.com> - 2022-05-07 18:26 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-07 21:20 -0500
                Re: On Strachey [ How nuts is that? ] Dennis Bush <dbush.mobile@gmail.com> - 2022-05-07 19:36 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 10:31 -0500
                Re: On Strachey [ How nuts is that? ] Dennis Bush <dbush.mobile@gmail.com> - 2022-05-09 09:02 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 11:05 -0500
                Re: On Strachey [ How nuts is that? ] Dennis Bush <dbush.mobile@gmail.com> - 2022-05-09 09:30 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 11:39 -0500
                Re: On Strachey [ How nuts is that? ] Dennis Bush <dbush.mobile@gmail.com> - 2022-05-09 09:52 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 12:18 -0500
                Re: On Strachey [ How nuts is that? ] Dennis Bush <dbush.mobile@gmail.com> - 2022-05-09 10:26 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 15:17 -0500
                Re: On Strachey [ How nuts is that? ] Dennis Bush <dbush.mobile@gmail.com> - 2022-05-09 13:27 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 15:51 -0500
                Re: On Strachey [ How nuts is that? ] Dennis Bush <dbush.mobile@gmail.com> - 2022-05-09 13:59 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 16:19 -0500
                Re: On Strachey [ How nuts is that? ] Dennis Bush <dbush.mobile@gmail.com> - 2022-05-09 14:30 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 17:24 -0500
                Re: On Strachey [ How nuts is that? ] Dennis Bush <dbush.mobile@gmail.com> - 2022-05-09 15:56 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 18:13 -0500
                Re: On Strachey [ How nuts is that? ] Dennis Bush <dbush.mobile@gmail.com> - 2022-05-09 16:44 -0700
                Re: On Strachey [ How nuts is that? ] Richard Damon <Richard@Damon-Family.org> - 2022-05-09 19:52 -0400
                Re: On Strachey [ How nuts is that? ] Richard Damon <Richard@Damon-Family.org> - 2022-05-09 19:50 -0400
                Re: On Strachey [ How nuts is that? ] wij <wyniijj2@gmail.com> - 2022-05-09 14:51 -0700
                Re: On Strachey [ How nuts is that? ] wij <wyniijj2@gmail.com> - 2022-05-09 14:53 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 17:18 -0500
                Re: On Strachey [ How nuts is that? ] wij <wyniijj2@gmail.com> - 2022-05-09 15:34 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 17:44 -0500
                Re: On Strachey [ How nuts is that? ] wij <wyniijj2@gmail.com> - 2022-05-09 15:53 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 18:03 -0500
                Re: On Strachey [ How nuts is that? ] wij <wyniijj2@gmail.com> - 2022-05-09 16:11 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 18:19 -0500
                Re: On Strachey [ How nuts is that? ] wij <wyniijj2@gmail.com> - 2022-05-09 16:23 -0700
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 18:30 -0500
                Re: On Strachey [ How nuts is that? ] wij <wyniijj2@gmail.com> - 2022-05-09 16:42 -0700
                Re: On Strachey [ How nuts is that? ][ proof that I am correct ] olcott <NoOne@NoWhere.com> - 2022-05-10 07:16 -0500
                Re: On Strachey [ How nuts is that? ][ proof that I am correct ] Richard Damon <Richard@Damon-Family.org> - 2022-05-10 19:23 -0400
                Re: On Strachey [ How nuts is that? ] Richard Damon <Richard@Damon-Family.org> - 2022-05-09 20:02 -0400
                Re: On Strachey [ How nuts is that? ] Jeff Barnett <jbb@notatt.com> - 2022-05-09 16:12 -0600
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 17:36 -0500
                Re: On Strachey [ How nuts is that? ] Jeff Barnett <jbb@notatt.com> - 2022-05-09 20:13 -0600
                Re: On Strachey [ How nuts is that? ] Richard Damon <Richard@Damon-Family.org> - 2022-05-09 23:39 -0400
                Re: On Strachey [ How nuts is that? ] olcott <NoOne@NoWhere.com> - 2022-05-09 22:22 -0500
                Re: On Strachey [ How nuts is that? ] Dennis Bush <dbush.mobile@gmail.com> - 2022-05-09 20:48 -0700
                Re: On Strachey [ How nuts is that? ] Richard Damon <Richard@Damon-Family.org> - 2022-05-09 19:43 -0400
                Re: On Strachey [ How nuts is that? ] Richard Damon <Richard@Damon-Family.org> - 2022-05-09 19:40 -0400
                Re: On Strachey [ How nuts is that? ] Richard Damon <Richard@Damon-Family.org> - 2022-05-09 19:39 -0400
                Re: On Strachey [ How nuts is that? ] Richard Damon <Richard@Damon-Family.org> - 2022-05-09 19:37 -0400
                Re: On Strachey [ How nuts is that? ] Richard Damon <Richard@Damon-Family.org> - 2022-05-07 21:09 -0400
                Re: On Strachey [ How nuts is that? ] Richard Damon <Richard@Damon-Family.org> - 2022-05-07 21:22 -0400
                Re: On Strachey [ How nuts is that? ] Ben <ben.usenet@bsb.me.uk> - 2022-05-08 00:46 +0100
                Re: On Strachey Ben <ben.usenet@bsb.me.uk> - 2022-05-07 00:58 +0100
  Re: On Strachey Mikko <mikko.levanto@iki.fi> - 2022-05-06 16:09 +0300
    Re: On Strachey Mr Flibble <flibble@reddwarf.jmc> - 2022-05-06 14:59 +0100
      Re: On Strachey Mikko <mikko.levanto@iki.fi> - 2022-05-06 19:16 +0300
        Re: On Strachey olcott <polcott2@gmail.com> - 2022-05-06 11:49 -0500
      Re: On Strachey olcott <polcott2@gmail.com> - 2022-05-06 12:10 -0500
    Re: On Strachey olcott <polcott2@gmail.com> - 2022-05-06 12:34 -0500

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