• Roger Penrose versus Roy Kerr (Was: Mathematics and the singularity, le

    From Mild Shock@21:1/5 to Ross Finlayson on Mon Jan 27 09:16:35 2025
    Hi,

    Mostowski Collapse has left the building, his successor
    is Mild Shock. But you might be interested in:

    What if Singularities DO NOT Exist?
    https://www.youtube.com/watch?v=HRir6-9tsJs

    Bye

    P.S.: Not to be confused with this singularity, but
    maybe nevertheless the same creative motivation?

    AI Scientist Ben Goertzel Explains the Singularity https://www.youtube.com/watch?v=m90buK0tFys

    Ross Finlayson schrieb:
    On 07/28/2024 09:04 AM, Ross Finlayson wrote:
    On 04/10/2020 03:11 PM, Ross A. Finlayson wrote:
    On Friday, April 10, 2020 at 10:55:46 AM UTC-7, Mostowski Collapse
    wrote:
    Its gibberish, since most of your
    sentences lack a verb. Whats is this
    pile of words:

    "structure, in sets, for of course all the formality
    of all the structure of the sets **usually** "mechanically",
    then what a "reality" embodies for a "mathematical universe"
    a model of a universe of ZF set theory."

    Do you mean **usually** **is**?
    Since when is it chick to drop verbs
    in english sentences?

    On Friday, April 10, 2020 at 7:06:20 PM UTC+2, Mostowski Collapse
    wrote:
    Gibberish makes ZFC being a model of
    reality? Yeah if your reality is brain cancer.

    LoL

    On Friday, April 10, 2020 at 5:51:35 PM UTC+2, Ross A. Finlayson
    wrote:
    On Friday, April 10, 2020 at 3:34:05 AM UTC-7, Mostowski Collapse
    wrote:
    Corr.:
    But pretty sure ZFC is **not** postulating
    some reality here. Unless you are that

    A theory of anything, is not really
    a theory of something. Calling ZFC a model

    of reality is pretty crank.
    No, it's the same as "there exists causality"
    (there exists a theory, there exists A-Theory),
    then that the model universe, ZF's, sees in other
    theories that "the universe of ZF is its own powerset",
    encompassing all relation.

    The "Pure" part of set theory is two things:
    structure, in sets, for of course all the formality
    of all the structure of the sets usually "mechanically",
    then what a "reality" embodies for a "mathematical universe"
    a model of a universe of ZF set theory.

    Then this "mechanically pure" and "totally pure",
    help to reflect that applied set theory is descriptive.

    Applied set theory is descriptive. The "naive" set
    theory is often best - for where it's true.

    "The proof strength of ZFC", is where, these days,
    univalency, as an example, is basically a naive
    universal.

    I.e. "for theorems in mathematics" "the proof
    strength of ZFC" suffices for quite a work.

    Results in theorem proving?

    The "Pure" part of set theory is two things:
    (1) structure, in sets,
    for of course all the formality
    of all the structure of the sets
    usually "mechanically",

    then what a "reality" embodies
    for a "mathematical universe" :
    (2) a model of a universe of ZF set theory.


    Verb? This is: "is" a structure and "is" a model.

    The diagrammatical sentence diagram, you'll find in
    my style, is often both explicit, and encompassing
    parenthetical reference.

    About the universe being its own powerset,
    a similar result of Russell's made Frege
    abandon his completeness results, which is
    important because Goedel's both "completeness"
    and "incompleteness" results about arithmetization
    of structure reflect truisms.

    So, ..., "gibberish" here is only as received -
    i.e. you're a very excellent English speaker
    and apparently quite fluent in the concepts,
    it's too bad that some idiomatic grammar
    leaves you at a loss. Don't get me wrong -
    I'm not perfect.


    Also of course there's an importance of context,
    and a usual coherency and constancy in narrative.

    Then, "pure mathematics" in "philosophy of mathematics"
    and for "foundations of mathematics" is quite "mathematics".

    To your question of "what universe of ZF? V? L?",
    it's appreciated. Here of course you already know
    that there's Cantor's, Russell's, and Burali-Forti's
    results with that of course the universe of ZF is in
    a theory that is extra-ZF (here "stronger/weaker",
    in the results/axiomatics).

    Then, even just looking at ordinals and as that
    "powerset is order type is successor" and that
    for example "diagonalizing the finite ordinals
    makes an infinite one", notes that Russell would
    have to apply a resolution to the paradox that
    there's an infinite ordinal at all, consistently
    (as for example is defined as the second constant
    in the language of ZF besides empty: omega,
    or an inductive set, those two sets, the rest
    following expansion and restriction of comprehension).

    I.e., ZF to be accepted _does_ have "truly infinite" things.




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