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A Possible Mathematical Structure for Physicsarxiv.org:0908.2063v1 Any comments? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Everything List" group. To post to this group, send email to everything-list@... To unsubscribe from this group, send email to everything-list+unsubscribe@... For more options, visit this group at http://groups.google.com/group/everything-list?hl=en -~----------~----~----~----~------~----~------~--~--- |
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Re: A Possible Mathematical Structure for PhysicsI've seen John Baez suggest that On 17 Aug, 15:23, ronaldheld <RonaldH...@...> wrote: > arxiv.org:0908.2063v1 > Any comments? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Everything List" group. To post to this group, send email to everything-list@... To unsubscribe from this group, send email to everything-list+unsubscribe@... For more options, visit this group at http://groups.google.com/group/everything-list?hl=en -~----------~----~----~----~------~----~------~--~--- |
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Re: A Possible Mathematical Structure for PhysicsOn 17 Aug, 17:45, Flammarion <peterdjo...@...> wrote: > I've seen John Baez suggest that For a moment I thought you said Joan Baez (I guess I shouldn't have stayed up so late watching "Woodstock - the director's cut"). Were those really the days? D > > On 17 Aug, 15:23, ronaldheld <RonaldH...@...> wrote: > > > arxiv.org:0908.2063v1 > > Any comments? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Everything List" group. To post to this group, send email to everything-list@... To unsubscribe from this group, send email to everything-list+unsubscribe@... For more options, visit this group at http://groups.google.com/group/everything-list?hl=en -~----------~----~----~----~------~----~------~--~--- |
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RE: A Possible Mathematical Structure for PhysicsDavid Nyman wrote: > > > On 17 Aug, 17:45, Flammarion <peterdjo...@...> wrote: > > > I've seen John Baez suggest that > > For a moment I thought you said Joan Baez (I guess I shouldn't have > stayed up so late watching "Woodstock - the director's cut"). In fact they are cousins! See question 1 of this interview: http://math.ucr.edu/home/baez/interview1.html --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Everything List" group. To post to this group, send email to everything-list@... To unsubscribe from this group, send email to everything-list+unsubscribe@... For more options, visit this group at http://groups.google.com/group/everything-list?hl=en -~----------~----~----~----~------~----~------~--~--- |
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Re: A Possible Mathematical Structure for Physics2009/8/18 Jesse Mazer <lasermazer@...>: > David Nyman wrote: >> >> >> On 17 Aug, 17:45, Flammarion <peterdjo...@...> wrote: >> >> > I've seen John Baez suggest that >> >> For a moment I thought you said Joan Baez (I guess I shouldn't have >> stayed up so late watching "Woodstock - the director's cut"). > > In fact they are cousins! See question 1 of this interview: > http://math.ucr.edu/home/baez/interview1.html Groovy! D > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Everything List" group. To post to this group, send email to everything-list@... To unsubscribe from this group, send email to everything-list+unsubscribe@... For more options, visit this group at http://groups.google.com/group/everything-list?hl=en -~----------~----~----~----~------~----~------~--~--- |
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Re: A Possible Mathematical Structure for PhysicsOn 17 Aug 2009, at 16:23, ronaldheld wrote: > > arxiv.org:0908.2063v1 > Any comments? Very cute little paper. I think the author would have found gravity waves, and thus space- time, by extending its approach to the Octonions (I intuit this since my reading of Kaufman book on knots and physics). Of course, despite apparent mathematicalism, this is still physics, and the computationalist mind body problem is not addressed. I have independent reason that such an octonionic physical theory is basically right, but to show this with respect to the comp hyp, it is nessary to derive such a theory from the "intelligible hypostases", that is from the correct variant of the provability logic. I can come back on this when more is said on the "intelligible hypostases"). Bruno http://iridia.ulb.ac.be/~marchal/ --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Everything List" group. To post to this group, send email to everything-list@... To unsubscribe from this group, send email to everything-list+unsubscribe@... For more options, visit this group at http://groups.google.com/group/everything-list?hl=en -~----------~----~----~----~------~----~------~--~--- |
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Re: A Possible Mathematical Structure for PhysicsBruno: I have heard of Octonians but have not used them. I do not know anything about intelligible hypostases . Ronald On Aug 18, 2:58 am, Bruno Marchal <marc...@...> wrote: > On 17 Aug 2009, at 16:23, ronaldheld wrote: > > > > > arxiv.org:0908.2063v1 > > Any comments? > > Very cute little paper. > > I think the author would have found gravity waves, and thus space- > time, by extending its approach to the Octonions (I intuit this since > my reading of Kaufman book on knots and physics). > > Of course, despite apparent mathematicalism, this is still physics, > and the computationalist mind body problem is not addressed. > > I have independent reason that such an octonionic physical theory is > basically right, but to show this with respect to the comp hyp, it is > nessary to derive such a theory from the "intelligible hypostases", > that is from the correct variant of the provability logic. I can come > back on this when more is said on the "intelligible hypostases"). > > Bruno > > http://iridia.ulb.ac.be/~marchal/ You received this message because you are subscribed to the Google Groups "Everything List" group. To post to this group, send email to everything-list@... To unsubscribe from this group, send email to everything-list+unsubscribe@... For more options, visit this group at http://groups.google.com/group/everything-list?hl=en -~----------~----~----~----~------~----~------~--~--- |
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Re: A Possible Mathematical Structure for PhysicsRonald,
On 18 Aug 2009, at 14:14, ronaldheld wrote:
If you have, define con(x) by ~bew ('~x') (carefully taking into account the Gödel numbering). Con is for contingent, or consistent. Then the logic of the intelligible matter hypostases are given by the predicate Bew(x) & Con(x) (The sensible, non intelligible, hypostases, cannot be defined by a predicate, and some detour in Modal logic is necessary, but for each arithmetical propositions p, you can define them by Bp & Dp & p. (Dp is ~B ~p, Bp is bew('p')) Note that Bp & Dp & p is "obviously" equivalent to p, for any correct machine, but no correct machine can see that equivalence, and this is a consequence of incompleteness). You can read my Plotinus paper for more, if interested. You can also read Plotinus II, 4: "On Matter". Plotinus took Aristotle not quite Platonist theory of matter, and recasted it in "his" (neo)Platonist doctrine. Basically, matter, for Aristotle---Plotinus is what is indeterminate. If fits well with comp where matter is the indeterminate computations which exist below the comp substitution level (by step 7). I have not really the time to say much more for now, and this is in AUDA, and it is better to get UDA straight before. I think. Bruno --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Everything List" group. To post to this group, send email to everything-list@... To unsubscribe from this group, send email to everything-list+unsubscribe@... For more options, visit this group at http://groups.google.com/group/everything-list?hl=en -~----------~----~----~----~------~----~------~--~--- |
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Re: A Possible Mathematical Structure for PhysicsBruno: the Plotinus paper is the first one on your list of publications on your website? Ronald On Aug 18, 10:46 am, Bruno Marchal <marc...@...> wrote: > Ronald, > > On 18 Aug 2009, at 14:14, ronaldheld wrote: > > > > > I have heard of Octonians but have not used them. > > I do not know anything about intelligible hypostases > > Have you heard about Gödel's provability (beweisbar) predicate bew(x)? > > If you have, define con(x) by ~bew ('~x') (carefully taking into > account the Gödel numbering). Con is for contingent, or consistent. > > Then the logic of the intelligible matter hypostases are given by the > predicate Bew(x) & Con(x) > > (The sensible, non intelligible, hypostases, cannot be defined by a > predicate, and some detour in Modal logic is necessary, but for each > arithmetical propositions p, you can define them by Bp & Dp & p. (Dp > is ~B ~p, Bp is bew('p')) > Note that Bp & Dp & p is "obviously" equivalent to p, for any correct > machine, but no correct machine can see that equivalence, and this is > a consequence of incompleteness). > > You can read my Plotinus paper for more, if interested. > > You can also read Plotinus II, 4: "On Matter". Plotinus took Aristotle > not quite Platonist theory of matter, and recasted it in > "his" (neo)Platonist doctrine. > > Basically, matter, for Aristotle---Plotinus is what is indeterminate. > If fits well with comp where matter is the indeterminate computations > which exist below the comp substitution level (by step 7). > > I have not really the time to say much more for now, and this is in > AUDA, and it is better to get UDA straight before. I think. > > Bruno > > http://iridia.ulb.ac.be/~marchal/ You received this message because you are subscribed to the Google Groups "Everything List" group. To post to this group, send email to everything-list@... To unsubscribe from this group, send email to everything-list+unsubscribe@... For more options, visit this group at http://groups.google.com/group/everything-list?hl=en -~----------~----~----~----~------~----~------~--~--- |
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Re: A Possible Mathematical Structure for PhysicsOn 19 Aug 2009, at 18:41, ronaldheld wrote:
Yes. It is also the "pdf" on my home page, at the right of A Purely Arithmetical, yet Empirically Falsifiable, Interpretation of Plotinus’ Theory of Matter Or this: It has been published since, I should decide to update my web page. You may have some idea of the idea, but this is really AUDA and the math part presupposes some mathematical logic. It was a congress in logic and computer science. Bruno
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