• Re: Purpose of this group? (Welcome back Ben) [self-contradictory H]

    From immibis@21:1/5 to olcott on Mon Feb 19 07:29:10 2024
    XPost: sci.logic

    On 19/02/24 07:11, olcott wrote:
    On 2/18/2024 8:40 PM, immibis wrote:
    On 19/02/24 02:28, olcott wrote:
    On 2/18/2024 6:27 PM, Richard Damon wrote:
    On 2/18/24 6:47 PM, olcott wrote:
    On 2/18/2024 11:36 AM, Richard Damon wrote:
    On 2/18/24 10:33 AM, olcott wrote:
    On 2/18/2024 4:57 AM, Mikko wrote:
    On 2024-02-18 01:40:47 +0000, olcott said:

    On 2/17/2024 4:26 PM, immibis wrote:
    On 17/02/24 16:01, olcott wrote:
    On 2/17/2024 4:19 AM, Mikko wrote:
    On 2024-02-16 22:06:41 +0000, olcott said:

    On 2/16/2024 3:55 PM, immibis wrote:

    Show me a sequence that is neither finite nor infinite. >>>>>>>>>>>>
    It seems that you still can't grasp the notion of
    yes/no questions having no correct yes/no answer.

    It seems that Olcott doesn't understand that there
    are questions that are not yes/no question.


    My primary point (since 2004) is that any yes/no
    question defined to have no correct yes/no answer
    is an incorrect question.


    Can Olcott compute the square root of a pickle?
    is an incorrect question
    but the answer is:
    no

    You just flat out are not paying attention.

    What would you expect someone who was paying attention to see?

    There is such a thing as incorrect yes/no questions that must
    be rejected as semantically unsound because they have been
    defined such that both yes and no are the wrong answer.

    Bu, "Does the Computation described by this input Halt?"

    *IS MORE VAGUE THAN*
    Do you halt on your own Turing Machine Description?

    "This sentence is not true."

    *Increasing specificity*
    (1) Says something about something.
    (2) Says something about some sentence.
    (3) Says that something is not true.
    (4) Says that some sentence is not true.
    (5) Says that itself is not true.




    But is isn't the question being asked, as the compuation that is
    deciding is H, and the input is not just a description of H.


    Generically:
    "Does the Computation described by this input Halt?"

    That's right. Does it halt?


    Specifically Ȟ is being asked:
    Do you halt on your own Turing Machine description?

    No, it's a different description.

    // *Original Linz H with simpler syntax*
    H.q0 ⟨H⟩ ⟨H⟩ ⊢* H.qy  // H applied to ⟨H⟩ halts
    H.q0 ⟨H⟩ ⟨H⟩ ⊢* H.qn  // H applied to ⟨H⟩ does not halt
    H correctly transitions to H.qy

    // *The self-contradictory version of H*
    Ȟ.q0 ⟨Ȟ⟩ ⟨Ȟ⟩ ⊢* Ȟ.qy ∞ // Ȟ applied to ⟨Ȟ⟩ halts
    Ȟ.q0 ⟨Ȟ⟩ ⟨Ȟ⟩ ⊢* Ȟ.qn   // Ȟ applied to ⟨Ȟ⟩ does not halt
    Neither Yes nor No is the correct answer.




    It is trivial to change any machine description to a different
    description of a different machine which always returns the same result
    as the original machine for any input.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From immibis@21:1/5 to olcott on Mon Feb 19 08:06:39 2024
    XPost: sci.logic

    On 19/02/24 07:42, olcott wrote:
    On 2/19/2024 12:29 AM, immibis wrote:
    On 19/02/24 07:11, olcott wrote:
    On 2/18/2024 8:40 PM, immibis wrote:
    On 19/02/24 02:28, olcott wrote:
    On 2/18/2024 6:27 PM, Richard Damon wrote:
    On 2/18/24 6:47 PM, olcott wrote:
    On 2/18/2024 11:36 AM, Richard Damon wrote:
    On 2/18/24 10:33 AM, olcott wrote:
    On 2/18/2024 4:57 AM, Mikko wrote:
    On 2024-02-18 01:40:47 +0000, olcott said:

    On 2/17/2024 4:26 PM, immibis wrote:
    On 17/02/24 16:01, olcott wrote:
    On 2/17/2024 4:19 AM, Mikko wrote:
    On 2024-02-16 22:06:41 +0000, olcott said:

    On 2/16/2024 3:55 PM, immibis wrote:

    Show me a sequence that is neither finite nor infinite. >>>>>>>>>>>>>>
    It seems that you still can't grasp the notion of >>>>>>>>>>>>>>> yes/no questions having no correct yes/no answer. >>>>>>>>>>>>>>
    It seems that Olcott doesn't understand that there >>>>>>>>>>>>>> are questions that are not yes/no question.


    My primary point (since 2004) is that any yes/no
    question defined to have no correct yes/no answer
    is an incorrect question.


    Can Olcott compute the square root of a pickle?
    is an incorrect question
    but the answer is:
    no

    You just flat out are not paying attention.

    What would you expect someone who was paying attention to see? >>>>>>>>>
    There is such a thing as incorrect yes/no questions that must >>>>>>>>> be rejected as semantically unsound because they have been
    defined such that both yes and no are the wrong answer.

    Bu, "Does the Computation described by this input Halt?"

    *IS MORE VAGUE THAN*
    Do you halt on your own Turing Machine Description?

    "This sentence is not true."

    *Increasing specificity*
    (1) Says something about something.
    (2) Says something about some sentence.
    (3) Says that something is not true.
    (4) Says that some sentence is not true.
    (5) Says that itself is not true.




    But is isn't the question being asked, as the compuation that is
    deciding is H, and the input is not just a description of H.


    Generically:
    "Does the Computation described by this input Halt?"

    That's right. Does it halt?


    Specifically Ȟ is being asked:
    Do you halt on your own Turing Machine description?

    No, it's a different description.

    // *Original Linz H with simpler syntax*
    H.q0 ⟨H⟩ ⟨H⟩ ⊢* H.qy  // H applied to ⟨H⟩ halts
    H.q0 ⟨H⟩ ⟨H⟩ ⊢* H.qn  // H applied to ⟨H⟩ does not halt
    H correctly transitions to H.qy

    // *The self-contradictory version of H*
    Ȟ.q0 ⟨Ȟ⟩ ⟨Ȟ⟩ ⊢* Ȟ.qy ∞ // Ȟ applied to ⟨Ȟ⟩ halts
    Ȟ.q0 ⟨Ȟ⟩ ⟨Ȟ⟩ ⊢* Ȟ.qn   // Ȟ applied to ⟨Ȟ⟩ does not halt
    Neither Yes nor No is the correct answer.




    It is trivial to change any machine description to a different
    description of a different machine which always returns the same
    result as the original machine for any input.

    *H and its self-contradictory*
    *version Ȟ prove that I am correct*

    H and its self-contradictory version Ȟ do not prove that some sequences
    aren't finite or infinite.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Richard Damon@21:1/5 to olcott on Mon Feb 19 07:49:17 2024
    XPost: sci.logic

    On 2/19/24 1:11 AM, olcott wrote:
    On 2/18/2024 8:40 PM, immibis wrote:
    On 19/02/24 02:28, olcott wrote:
    On 2/18/2024 6:27 PM, Richard Damon wrote:
    On 2/18/24 6:47 PM, olcott wrote:
    On 2/18/2024 11:36 AM, Richard Damon wrote:
    On 2/18/24 10:33 AM, olcott wrote:
    On 2/18/2024 4:57 AM, Mikko wrote:
    On 2024-02-18 01:40:47 +0000, olcott said:

    On 2/17/2024 4:26 PM, immibis wrote:
    On 17/02/24 16:01, olcott wrote:
    On 2/17/2024 4:19 AM, Mikko wrote:
    On 2024-02-16 22:06:41 +0000, olcott said:

    On 2/16/2024 3:55 PM, immibis wrote:

    Show me a sequence that is neither finite nor infinite. >>>>>>>>>>>>
    It seems that you still can't grasp the notion of
    yes/no questions having no correct yes/no answer.

    It seems that Olcott doesn't understand that there
    are questions that are not yes/no question.


    My primary point (since 2004) is that any yes/no
    question defined to have no correct yes/no answer
    is an incorrect question.


    Can Olcott compute the square root of a pickle?
    is an incorrect question
    but the answer is:
    no

    You just flat out are not paying attention.

    What would you expect someone who was paying attention to see?

    There is such a thing as incorrect yes/no questions that must
    be rejected as semantically unsound because they have been
    defined such that both yes and no are the wrong answer.

    Bu, "Does the Computation described by this input Halt?"

    *IS MORE VAGUE THAN*
    Do you halt on your own Turing Machine Description?

    "This sentence is not true."

    *Increasing specificity*
    (1) Says something about something.
    (2) Says something about some sentence.
    (3) Says that something is not true.
    (4) Says that some sentence is not true.
    (5) Says that itself is not true.




    But is isn't the question being asked, as the compuation that is
    deciding is H, and the input is not just a description of H.


    Generically:
    "Does the Computation described by this input Halt?"

    That's right. Does it halt?


    Specifically Ȟ is being asked:
    Do you halt on your own Turing Machine description?

    No, it's a different description.

    // *Original Linz H with simpler syntax*
    H.q0 ⟨H⟩ ⟨H⟩ ⊢* H.qy  // H applied to ⟨H⟩ halts
    H.q0 ⟨H⟩ ⟨H⟩ ⊢* H.qn  // H applied to ⟨H⟩ does not halt
    H correctly transitions to H.qy

    // *The self-contradictory version of H*
    Ȟ.q0 ⟨Ȟ⟩ ⟨Ȟ⟩ ⊢* Ȟ.qy ∞ // Ȟ applied to ⟨Ȟ⟩ halts
    Ȟ.q0 ⟨Ȟ⟩ ⟨Ȟ⟩ ⊢* Ȟ.qn   // Ȟ applied to ⟨Ȟ⟩ does not halt
    Neither Yes nor No is the correct answer.




    WHich isn't H, so you are just defining that you are just a version of
    Donald Trump.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From immibis@21:1/5 to olcott on Tue Feb 20 01:11:32 2024
    XPost: sci.logic

    On 19/02/24 17:02, olcott wrote:
    On 2/19/2024 1:06 AM, immibis wrote:
    H and its self-contradictory version Ȟ do not prove that some
    sequences aren't finite or infinite.

    When I make a point dishonest people change the subject.
    *It is true that Ȟ <is> the self-contradictory version of H*
    The price of tea in China will not change this.


    The subject is whether D(D) has a finite or infinite execution sequence.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From immibis@21:1/5 to olcott on Tue Feb 20 02:15:06 2024
    XPost: sci.logic

    On 20/02/24 01:21, olcott wrote:
    On 2/19/2024 6:11 PM, immibis wrote:
    On 19/02/24 17:02, olcott wrote:
    On 2/19/2024 1:06 AM, immibis wrote:
    H and its self-contradictory version Ȟ do not prove that some
    sequences aren't finite or infinite.

    When I make a point dishonest people change the subject.
    *It is true that Ȟ <is> the self-contradictory version of H*
    The price of tea in China will not change this.


    The subject is whether D(D) has a finite or infinite execution sequence.


    The subject is why can't a halt decider exist?

    If a halt decider exists, then D(D) has a finite or infinite execution sequence.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From immibis@21:1/5 to olcott on Tue Feb 20 03:15:12 2024
    XPost: sci.logic

    On 20/02/24 02:27, olcott wrote:
    On 2/19/2024 7:15 PM, immibis wrote:
    On 20/02/24 01:21, olcott wrote:
    On 2/19/2024 6:11 PM, immibis wrote:
    On 19/02/24 17:02, olcott wrote:
    On 2/19/2024 1:06 AM, immibis wrote:
    H and its self-contradictory version Ȟ do not prove that some
    sequences aren't finite or infinite.

    When I make a point dishonest people change the subject.
    *It is true that Ȟ <is> the self-contradictory version of H*
    The price of tea in China will not change this.


    The subject is whether D(D) has a finite or infinite execution
    sequence.


    The subject is why can't a halt decider exist?

    If a halt decider exists, then D(D) has a finite or infinite execution
    sequence.

    We can equally determine that no baker exists because no baker
    can bake an angel food cakes using only house bricks for ingredients.
    When we ask: What can no baker exists? The answer is that the problem definition is incorrect.


    If every baker can bake an angel food cake using only house bricks for ingredients, and no baker an bake an angel food cake using only house
    bricks for ingredients, then it is proven that bakers do not exist.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Richard Damon@21:1/5 to olcott on Mon Feb 19 22:47:49 2024
    XPost: sci.logic

    On 2/19/24 7:21 PM, olcott wrote:
    On 2/19/2024 6:11 PM, immibis wrote:
    On 19/02/24 17:02, olcott wrote:
    On 2/19/2024 1:06 AM, immibis wrote:
    H and its self-contradictory version Ȟ do not prove that some
    sequences aren't finite or infinite.

    When I make a point dishonest people change the subject.
    *It is true that Ȟ <is> the self-contradictory version of H*
    The price of tea in China will not change this.


    The subject is whether D(D) has a finite or infinite execution sequence.


    The subject is why can't a halt decider exist?
    Because semantically unsound inputs are not allowed to be rejected.

    What can't a Truth predicate exist?
    Because semantically unsound inputs are not allowed to be rejected.


    So, you AGREE that Halt Deciders can't exist?

    Then why do you claim otherwise?

    Since the actual Halting question is valid, all you have done is proved
    that your POOP is invalid.

    You just don't know what "Semantically Valid" means, because you seem to
    have enormous misconceptions about so many things.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Ben Bacarisse@21:1/5 to immibis on Tue Feb 20 11:56:04 2024
    XPost: sci.logic

    immibis <news@immibis.com> writes:

    The subject is whether D(D) has a finite or infinite execution
    sequence.

    I case it helps you decide the value of the interactions you are having
    (I know it can be fun) PO has stated categorically that the wrong answer
    is the right one:

    Me: Here's the key question: do you still assert that H(P,P) == false is
    the "correct" answer even though P(P) halts?

    PO: Yes that is the correct answer even though P(P) halts.

    And, so you know what you might be getting into he is prepared to say
    things like this:

    "the fact that a computation halts does not entail that it is a
    halting computation"

    and, when pressed, he is even prepared to state categorical opposites
    and not correct either:

    "Furthermore I have repeated H.q0 ⟨Ĥ⟩ ⟨Ĥ⟩ transitions to H.qn many
    times."

    "No nitwit H ⟨Ĥ⟩ ⟨Ĥ⟩ transitions to H.qy as I have told you many
    times."

    --
    Ben.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From immibis@21:1/5 to Ben Bacarisse on Wed Feb 21 03:30:04 2024
    XPost: sci.logic

    On 20/02/24 12:56, Ben Bacarisse wrote:
    immibis <news@immibis.com> writes:

    The subject is whether D(D) has a finite or infinite execution
    sequence.

    I case it helps you decide the value of the interactions you are having
    (I know it can be fun) PO has stated categorically that the wrong answer
    is the right one:

    Me: Here's the key question: do you still assert that H(P,P) == false is
    the "correct" answer even though P(P) halts?

    PO: Yes that is the correct answer even though P(P) halts
    I know this one. It is based on an incorrect understanding of a lemma.
    Using the incorrect version of the lemma he "proves" that false is the
    correct answer (even though it isn't).

    And, so you know what you might be getting into he is prepared to say
    things like this:

    "the fact that a computation halts does not entail that it is a
    halting computation"


    Indeed. Quite funny.

    and, when pressed, he is even prepared to state categorical opposites
    and not correct either:

    "Furthermore I have repeated H.q0 ⟨Ĥ⟩ ⟨Ĥ⟩ transitions to H.qn many
    times."

    "No nitwit H ⟨Ĥ⟩ ⟨Ĥ⟩ transitions to H.qy as I have told you many
    times."


    I don't remember that one. Also quite funny.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)