Re: I call it a halting decidability decider, and thus doesn't say anything about the halting problem

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Sujet : Re: I call it a halting decidability decider, and thus doesn't say anything about the halting problem
De : richard (at) *nospam* damon-family.org (Richard Damon)
Groupes : comp.theory
Date : 05. Aug 2024, 23:59:16
Autres entêtes
Organisation : i2pn2 (i2pn.org)
Message-ID : <ab457b95dc44d3ec0082bcbcf4d049189517dce1@i2pn2.org>
References : 1 2 3
User-Agent : Mozilla Thunderbird
On 8/5/24 7:50 AM, olcott wrote:
On 8/5/2024 3:08 AM, Mikko wrote:
On 2024-08-04 14:46:02 +0000, olcott said:
>
When we define an input that does the opposite of whatever
value that its halt decider reports there is a way for the
halt decider to report correctly.
>
int DD()
{
   int Halt_Status = HHH(DD);
   if (Halt_Status)
     HERE: goto HERE;
   return Halt_Status;
}
>
int main()
{
   HHH(DD);
}
>
HHH returns false indicating that it cannot
correctly determine that its input halts.
True would mean that its input halts.
>
That is called a "partial halt decider". The set of requirements is
a subset of the requirements for "halt decider" but still require
that the answer is not "halts" if the input does not halt and that
the answer is not "does not halt" if the input halts. The difference
is that a "halt decider" is required to give one of these answers
for every input but a "partial halt decider" is not.
>
For every computation there is a partial halt decider that answers it.
>
 I call it a halting decidability decider.
1=input halts
0=input does not halt or has pathological relationship with its decider
 
So, you admit that you claims about refuting that ACTUAL Halting Problem for the last two decades was all just lies?
And, as pointed out, your criteria is an invalid criteria for a computation decider, as it isn't a mapping of (just the) input to an answer, but is a SUBJECTIVE question that depends on who you ask.
Thus, it is really just worthless.

Date Sujet#  Auteur
13 Jul 25 o 

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