> On 13 Dec 2018, at 15:31, Philip Thrift <cloudver...@gmail.com> wrote: > > > > On Thursday, December 13, 2018 at 6:01:59 AM UTC-6, Bruno Marchal wrote: > >> On 12 Dec 2018, at 21:33, Philip Thrift <cloud...@gmail.com <javascript:>> >> wrote: >> >> >> >> On Wednesday, December 12, 2018 at 1:39:12 PM UTC-6, John Clark wrote: >> On Tue, Dec 11, 2018 at 4:56 PM Jason Resch <jason...@gmail.com <>> wrote: >> >> >> Without physics reality would not need a foundation because there would >> >> be no reality, there would be nothing. And nothing could be explained not >> >> only because there would nobody to explain it to but more importantly >> >> because there would be nothing around that needs explaining. >> >> > You are assuming the answer at the start. >> >> I am assuming that if you ask me to explain nothing I could do so because I >> am very good at nothing. >> >> > None of the above is an argument that physics is fundamental, rather than >> > derivative. >> >> Nobody will ever prove that something is absolutely fundamental, but you can >> show that some things are more fundamental than others. >> >> > So do you think mathematical properties require things to count? >> >> Yes I think so. And I think things are required to think. >> >> > How many things to count are necessary? >> >> More than none. >> >> > Give me your reasons for why you think computations that exist in the >> > universe of numbers >> >> Computations "exist" in the universe of numbers in the same way that the >> Incredible Hulk "exists" in the universe of Marvel comics. >> >> > are ineffectual and cannot produce consciousness >> >> One of the few things we know for certain about consciousness is it involves >> change, but numbers never change in space or time; matter/energy is the only >> known thing that can change. >> >> >>Forget consciousness, a computer program can't simulate anyone or do >> >>anything else either unless it is run on a Turing Machine made of matter >> >>that obeys the laws of physics. >> >> > You have provided no proof to back up this statement. >> >> I don't have proof but I have lots of examples of matter doing arithmetic >> but nobody has an example of arithmetic doing matter. Matter/energy may or >> may not be fundamental, but it's certainly more fundamental than arithmetic. >> >> > Spacetime does not change in time or space either. >> >> Of course it does, if the universe contains anything in it then the block >> universe can't be exactly the same all the time everywhere! If we ignore >> Quantum Mechanics as Minkowski and Einstein did when they came up with the >> block universe idea then time and space are the 2 fundamental coordinates of >> existence, and as we move along the time axis we see a change in the 3D >> shape of the Block Universe and if we see a different 3D shape we know it >> must be a different time. >> >> > The universe is a static four dimensional block. >> >> That could only be true if the universe contained no details. That could >> only be true if the universe was infinite unbounded and homogeneous in both >> space and time, and that is the best definition of "nothing" that I know of. >> >> > If you think other (past or future) moments of time need to stop existing >> > for you to experience change, >> >> I think it is a reasonable assumption but please note you are already >> assuming the existence of time, otherwise the past and future you speak of >> would have no meaning and it's not even clear what you mean by "stop". >> >> > then you can experience change without the past moment existing. >> >> If it's not a change in experience with respect to time what is it with >> respect to? The only alternative is a change in experience with respect to >> space, but such a move would take time. >> >> John K Clark >> >> >> >> Computations "exist" in the universe of numbers in the same way that the >> Incredible Hulk "exists" in the universe of Marvel comics. >> >> >> >> Great quotable! > > > Then you, or Clark, should explain why Hulk is not taught in all primary > school on he planet, like elementary arithmetic is. May be we should ask all > physicists, economist and bankers as well, to use Hulk instead of the > numbers, when they share their results. > > Do you agree that x^3 + y^3 + z^3 = 33 does admit or not a solution? Do the > term “open problem” makes sense? Ca you give me an open problem about Hulk? > > Bruno > > > I think there are "open questions" in the comic universes: > > There are many open questions surrounding Avengers: Infinity War. A film that > brings together all facets of the Marvel Cinematic Universe has a lot to live > up to. Even after the credits roll there are still many open questions that > will keep fans theorizing until the still-unnamed Avengers 4 is released next > year. Without further ado, let us take a look at a few unanswered questions > that will haunt us until next year after witnessing the aftermath of Thanos’ > journey to gather the Infinity Stones. > > https://mcuexchange.com/q-unanswered-questions-infinity-war/
I don’t think you are serious, here, but I will still explain. The difference is this. When the problem about “x^3 + y^3 + z^3 = 33” is solved, all good willing people will agree, and that will not be debatable. Of course, if the solution is negative, (or even positive but with gigantic numbers), it might take some time to be really convinced, but the point is that the answer is definitely yes or no, despite being currently unknown. For the comic, there is no "open problem" at all. To use “open problem” here is just a metaphorical way to describe the impatience for the next episode. And everyone can imagine many “solutions” to that “open problem”, without any clear criteria of verification capable of deciding this. Nothing kicks back there, except emotionally for those entertained by the art and the legends. To compare mathematics with fiction is like to compare the bible with cosmology. It makes no sense. They belong to quite different realm of inquiry. Bruno > > - pt > > > -- > You received this message because you are subscribed to the Google Groups > "Everything List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to everything-list+unsubscr...@googlegroups.com > <mailto:everything-list+unsubscr...@googlegroups.com>. > To post to this group, send email to everything-list@googlegroups.com > <mailto:everything-list@googlegroups.com>. > Visit this group at https://groups.google.com/group/everything-list > <https://groups.google.com/group/everything-list>. > For more options, visit https://groups.google.com/d/optout > <https://groups.google.com/d/optout>. -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to everything-list+unsubscr...@googlegroups.com. To post to this group, send email to everything-list@googlegroups.com. Visit this group at https://groups.google.com/group/everything-list. For more options, visit https://groups.google.com/d/optout.
