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On Sat, 2025-05-10 at 21:19 -0500, olcott wrote:When Ĥ is applied to ⟨Ĥ⟩On 5/10/2025 9:09 PM, wij wrote:You are refuting a CS foundamental theorem (i.e. HP) officially.On Sat, 2025-05-10 at 20:56 -0500, olcott wrote:>On 5/10/2025 8:44 PM, wij wrote:>On Sat, 2025-05-10 at 20:26 -0500, olcott wrote:>On 5/10/2025 8:17 PM, wij wrote:>On Sat, 2025-05-10 at 17:03 -0500, olcott wrote:>On 5/10/2025 4:44 PM, wij wrote:On Sat, 2025-05-10 at 14:29 -0500, olcott wrote:On 5/10/2025 2:02 PM, wij wrote:>>
You don't know the counter example in the HP proof, your D is not the case what HP says.
>
Sure I do this is it! (as correctly encoded in C)
>
typedef void (*ptr)();
int HHH(ptr P);
>
int DD()
{
int Halt_Status = HHH(DD);
if (Halt_Status)
HERE: goto HERE;
return Halt_Status;
}
>
int main()
{
HHH(DD);
}
>
>
Try to convert it to TM language to know you know nothing.
>
I spent 22 years on this. I started with the Linz text
>
When Ĥ is applied to ⟨Ĥ⟩
Ĥ.q0 ⟨Ĥ⟩ ⊢* embedded_H ⟨Ĥ⟩ ⟨Ĥ⟩ ⊢* Ĥ.qy ∞
or
Ĥ.q0 ⟨Ĥ⟩ ⊢* embedded_H ⟨Ĥ⟩ ⟨Ĥ⟩ ⊢* Ĥ.qn
>
(a) Ĥ copies its input ⟨Ĥ⟩
(b) Ĥ invokes embedded_H ⟨Ĥ⟩ ⟨Ĥ⟩
(c) embedded_H simulates ⟨Ĥ⟩ ⟨Ĥ⟩ ...
>
Thus ⟨Ĥ⟩ ⟨Ĥ⟩ correctly simulated by embedded_H
cannot possibly reach its simulated final halt state
⟨Ĥ.qn⟩
>To refute the HP, you need to understand what it exactly means in TM.>
I have known this for 22 years.
A working TM. Build it explicitly from transition function, then explain
your derivation. You know nothing.
>
That would be like examining how an operating system
works entirely from its machine code.
So, yes, and actually MORE need to be done (beyond your imagination).
Knowing a car or smart phone,... is far different from making one.
Knowing E=mc^2 is far from knowing relativity, making A-bomb (actually, making
A-bomb don't need to know E=mc^2, people are often fooled by popular saying)
Every chapter of Linz's book, C text textbook has exercises, you need to those
exercises AT LEAST to comment CS (and computation theory is more advanced topic
than TM). Saying so is because we know you can't do the exercise and boast lots
about TM stuff (and pretty much anything else from just reading words), even
about theorem.
Mere empty rhetoric entirely bereft of any supportingWe only have to actually know one detail:More example here that you don't understand nearly all CS terms.
Every counter-example input encoded in any model
of computation always specifies recursive simulation
that never halts to its corresponding simulating
termination analyzer.
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