Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.theory > #107187

Re: H(D,D) cannot even be asked about the behavior of D(D) V2

From Richard Damon <richard@damon-family.org>
Newsgroups comp.theory, sci.logic
Subject Re: H(D,D) cannot even be asked about the behavior of D(D) V2
Date 2024-06-15 10:41 -0400
Organization i2pn2 (i2pn.org)
Message-ID <v4k96k$2219$1@i2pn2.org> (permalink)
References <v4j0h2$39gh7$3@dont-email.me> <v4jlm6$3cq2s$2@dont-email.me> <v4k0j9$3f0hc$2@dont-email.me> <v4k7mh$3g29j$2@dont-email.me> <v4k8ed$3gc4t$3@dont-email.me>

Cross-posted to 2 groups.

Show all headers | View raw


On 6/15/24 10:28 AM, olcott wrote:
> On 6/15/2024 9:15 AM, Fred. Zwarts wrote:
>> Op 15.jun.2024 om 14:14 schreef olcott:
>>> On 6/15/2024 4:08 AM, Fred. Zwarts wrote:
>>>> Op 15.jun.2024 om 05:07 schreef olcott:
>>>>> On 6/13/2024 8:24 PM, Richard Damon wrote:
>>>>>  > On 6/13/24 11:32 AM, olcott wrote:
>>>>>  >>
>>>>>  >> It is contingent upon you to show the exact steps of how H 
>>>>> computes
>>>>>  >> the mapping from the x86 machine language finite string input to
>>>>>  >> H(D,D) using the finite string transformation rules specified by
>>>>>  >> the semantics of the x86 programming language that reaches the
>>>>>  >> behavior of the directly executed D(D)
>>>>>  >>
>>>>>  >
>>>>>  > Why? I don't claim it can.
>>>>>
>>>>> _D()
>>>>> [00000cfc](01) 55          push ebp
>>>>> [00000cfd](02) 8bec        mov ebp,esp
>>>>> [00000cff](03) 8b4508      mov eax,[ebp+08]
>>>>> [00000d02](01) 50          push eax       ; push D
>>>>> [00000d03](03) 8b4d08      mov ecx,[ebp+08]
>>>>> [00000d06](01) 51          push ecx       ; push D
>>>>> [00000d07](05) e800feffff  call 00000b0c  ; call H
>>>>> [00000d0c](03) 83c408      add esp,+08
>>>>> [00000d0f](02) 85c0        test eax,eax
>>>>> [00000d11](02) 7404        jz 00000d17
>>>>> [00000d13](02) 33c0        xor eax,eax
>>>>> [00000d15](02) eb05        jmp 00000d1c
>>>>> [00000d17](05) b801000000  mov eax,00000001
>>>>> [00000d1c](01) 5d          pop ebp
>>>>> [00000d1d](01) c3          ret
>>>>> Size in bytes:(0034) [00000d1d]
>>>>>
>>>>> If there is no mapping from the input to H(D,D) to the behavior
>>>>> of D(D) then H is not even being asked about the behavior of D(D).
>>>>> H has no obligation to answer questions *THAT IT IS NOT BEING ASKED*
>>>>>
>>>>
>>>> H does not answer questions. 
>>>
>>> *Wrongo*
>>> In computability theory and computational complexity theory, a
>>> decision problem is a computational problem that can be posed
>>> as a yes–no question of the input values.
>>> https://en.wikipedia.org/wiki/Decision_problem
>>
>> I am sorry to see that you think this question is asked to the 
>> program. It is not and it does not follow from your quote. The halting 
>> problem can be interpreted as a question, but it is not asked a program. 
> 
> It is freaking isomorphic to a freaking question. Your cure
> for cancer is no good because you used a comma in the wrong place.

And the PROGRAMMER understanding the question is what makes the program 
"understand" the question. After all, the programmer FULLY CONTROLS what 
the program will do.

> 
>> Programs just run, without thinking about questions. The question is 
>> asked to the programmer to make a program that when given de 
>> description D of any program and its input, returns a boolean value 
>> that can be interpreted as an answer to the question whether D halts 
>> or not.
>>
>> It is clear that we agree about the fact that no such program can be 
>> made. For most people that is not a surprise, because it has been 
>> proved about a century ago.
>>
> 
> No program can correctly answer any yes/no question when both
> answers are contradicted. Two PhD computer science professors
> understand that this means there is something wrong with the
> halting problem.

But both answers are NOT contradicted, as the D is built on just one H 
and that gives a definite answer to H(D,D) and only contradicts THAT 
answer. The other one is correct.

If you change H to give the other answer, then that NEW H was correct 
tor that old question, but we can form a NEW question for the NEW H 
based on it, and that H will get the NEW question wrong, but maybe the 
old H will get it right.

You problem is you forget exactly what the question is, it is about a 
SPECIFIC input which represents a SPECIFIC machine (and not just a 
template).

So there are TWO DIFFERENT questions, one based on the H(D,D) that 
responds 0 to its D, and one based on the H(D,D) that repsonds 1 to ITS 
D. They are different Hs, so different Ds, so different questions.

You confuse yourself by thinking of two things that are objectively 
different (but have some similarities) as being exactly the same thing.

> 
> [3] Bill Stoddart. The Halting Paradox
> 20 December 2017
> https://arxiv.org/abs/1906.05340
> arXiv:1906.05340 [cs.LO]
> 
> [4] E C R Hehner. Problems with the Halting Problem, COMPUTING2011
> Symposium on 75 years of Turing Machine and Lambda-Calculus, Karlsruhe
> Germany, invited, 2011 October 20-21; Advances in Computer Science and
> Engineering v.10 n.1 p.31-60, 2013
> https://www.cs.toronto.edu/~hehner/PHP.pdf
> 
> 

Back to comp.theory | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-14 22:07 -0500
  Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-14 23:40 -0400
    Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-14 22:53 -0500
      Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-15 06:56 -0400
        Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-15 08:32 -0500
          Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-15 09:52 -0400
      Re: H(D,D) cannot even be asked about the behavior of D(D) V2 joes <noreply@example.com> - 2024-06-15 11:57 +0000
        Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-15 07:30 -0500
          Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Python <python@invalid.org> - 2024-06-15 14:57 +0200
            Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-15 08:17 -0500
              Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-15 09:52 -0400
          Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-15 09:52 -0400
  Re: H(D,D) cannot even be asked about the behavior of D(D) V2 "Fred. Zwarts" <F.Zwarts@HetNet.nl> - 2024-06-15 11:08 +0200
    Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-15 07:14 -0500
      Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-15 09:52 -0400
      Re: H(D,D) cannot even be asked about the behavior of D(D) V2 "Fred. Zwarts" <F.Zwarts@HetNet.nl> - 2024-06-15 16:15 +0200
        Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-15 09:28 -0500
          Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-15 10:41 -0400
  Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Mikko <mikko.levanto@iki.fi> - 2024-06-15 15:19 +0300
    Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-15 08:14 -0500
      Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-15 09:52 -0400
      Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Mikko <mikko.levanto@iki.fi> - 2024-06-16 10:50 +0300
        Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-16 07:44 -0500
          Re: H(D,D) cannot even be asked about the behavior of D(D) V2 joes <noreply@example.com> - 2024-06-16 14:16 +0000
            Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Python <python@invalid.org> - 2024-06-16 16:38 +0200
            Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-16 09:41 -0500
              Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Alan Mackenzie <acm@muc.de> - 2024-06-16 15:02 +0000
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-16 12:44 -0500
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-16 14:06 -0400
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-16 13:10 -0500
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-16 14:33 -0400
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-16 13:50 -0500
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-16 15:01 -0400
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-17 08:33 -0500
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-17 18:54 -0400
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Alan Mackenzie <acm@muc.de> - 2024-06-16 21:06 +0000
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-16 17:36 -0400
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 André G. Isaak <agisaak@gm.invalid> - 2024-06-16 15:58 -0600
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Python <python@invalid.org> - 2024-06-17 00:21 +0200
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-16 19:26 -0400
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 André G. Isaak <agisaak@gm.invalid> - 2024-06-16 18:33 -0600
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 André G. Isaak <agisaak@gm.invalid> - 2024-06-16 18:44 -0600
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-16 21:12 -0400
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-17 08:19 -0500
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-17 18:55 -0400
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-17 08:17 -0500
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-17 19:11 -0400
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-17 08:14 -0500
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-17 08:14 -0500
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-17 08:43 -0500
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 "Fred. Zwarts" <F.Zwarts@HetNet.nl> - 2024-06-17 16:13 +0200
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-17 09:33 -0500
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 "Fred. Zwarts" <F.Zwarts@HetNet.nl> - 2024-06-17 16:48 +0200
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-17 19:13 -0400
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Mikko <mikko.levanto@iki.fi> - 2024-06-17 10:39 +0300
                Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-17 08:13 -0500
              Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-16 13:30 -0400
            Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Mikko <mikko.levanto@iki.fi> - 2024-06-17 10:36 +0300
              Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-17 08:13 -0500
          Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Richard Damon <richard@damon-family.org> - 2024-06-16 13:30 -0400
          Re: H(D,D) cannot even be asked about the behavior of D(D) V2 Mikko <mikko.levanto@iki.fi> - 2024-06-17 10:32 +0300
            Re: H(D,D) cannot even be asked about the behavior of D(D) V2 olcott <polcott333@gmail.com> - 2024-06-17 08:12 -0500

csiph-web