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From: Robert L. Oldershaw on 19 Jul 2010 19:12 I would like to introduce into evidence two quotations that appear to be highly relevant to the discussions of this thread. One sees that both dimensionality and sense derive from the fact that affine geometry holds in the infinitely small. While topology has succeeded fairly well in mastering continuity, we do not yet understand the inner meaning of the restriction to differentiable manifolds. Perhaps one day physics will be able to discard it. Hermann Weyl, 1963, Philosophy of Mathematics and Natural Science Never in the annals of science and engineering has there been a phenomenon so ubiquitous, a paradigm so universal, or a discipline so multidisciplinary as that of chaos. Yet chaos represents only the tip of an awesome iceberg, for beneath it lies a much finer structure of immense complexity, a geometric labyrinth of endless convolutions, and a surreal landscape of enchanting beauty. The bedrock which anchors these local and global bifurcation terrains is the omnipresent nonlinearity that was once wantonly linearized by the engineers and applied scientists of yore, thereby forfeiting their only chance to grapple with reality. Leon O. Chua, 1991, Int. J. Bifurcation and Chaos, Vol. 1, No. 1, 1-2. Perhaps we should be considering a new unified paradigm for physics based primarily upon a revised foundational geometry for nature. The envisioned progression of universal geometries could be outlined as follows. Euclidean Geometry (flat, continuous, differentiable) --> Non- Euclidean Geometry (curved, continuous, differentiable) --> Non- Differentiable Fractal Geometry (curved, continuous, non- differentiable). Quite possibly it is a fundamentally nonlinear and non-differentiable world. To be sure, differentiable approximations would be useful, and even necessary, in modeling limited and subjectively chosen segments of natures hierarchy. However, it would be important to remember that these restricted differentiable models are only approximations to the actual physical structure of nature, which would be non- differentiable when viewed without the subjective restrictions in scale and resolution. RLO www.amherst.edu/~rloldershaw
From: TKeating on 19 Jul 2010 21:40 On Jul 19, 4:12 pm, "Robert L. Oldershaw" <rlolders...(a)amherst.edu> wrote: > I would like to introduce into evidence two quotations that appear > to be highly relevant to the discussions of this thread. > > One sees that both dimensionality and sense derive from the fact > that > affine geometry holds in the infinitely small. While topology has > succeeded fairly well in mastering continuity, we do not yet > understand the inner meaning of the restriction to differentiable > manifolds. Perhaps one day physics will be able to discard it. > Hermann Weyl, 1963, Philosophy of Mathematics and Natural Science > > Never in the annals of science and engineering has there been a > phenomenon so ubiquitous, a paradigm so universal, or a discipline so > multidisciplinary as that of chaos. Yet chaos represents only the > tip > of an awesome iceberg, for beneath it lies a much finer structure of > immense complexity, a geometric labyrinth of endless convolutions, > and > a surreal landscape of enchanting beauty. The bedrock which anchors > these local and global bifurcation terrains is the omnipresent > nonlinearity that was once wantonly linearized by the engineers and > applied scientists of yore, thereby forfeiting their only chance to > grapple with reality. Leon O. Chua, 1991, Int. J. Bifurcation and > Chaos, Vol. 1, No. 1, 1-2. > > Perhaps we should be considering a new unified paradigm for physics > based primarily upon a revised foundational geometry for nature. > > The envisioned progression of universal geometries could be outlined > as follows. > > Euclidean Geometry (flat, continuous, differentiable) --> Non- > Euclidean Geometry (curved, continuous, differentiable) --> Non- > Differentiable Fractal Geometry (curved, continuous, non- > differentiable). > > Quite possibly it is a fundamentally nonlinear and non-differentiable > world. > > To be sure, differentiable approximations would be useful, and even > necessary, in modeling limited and subjectively chosen segments of > natures hierarchy. However, it would be important to remember that > these restricted differentiable models are only approximations to the > actual physical structure of nature, which would be non- > differentiable > when viewed without the subjective restrictions in scale and > resolution. > > RLOwww.amherst.edu/~rloldershaw You Xposted to sci.chem and I am replying from there. Your narrative is not quite consistent. Narratives that lack mathematical formulae tend to be inconsistent. The simplest Euclidean geometry that can be concieved is that of the 2D plane or if you prefer, the complex plane. Yet the Mandelbrot set exists in the complex plane. See: http://en.wikipedia.org/wiki/Mandelbrot_set Your narratives are like those of Archimedes Plutonium. How is your thesis research progressing young man? Moral: If you do not like your narratives to be challenged by realists, do not Xpost to sci.chem PS Have a look into: http://en.wikipedia.org/wiki/Autism_spectrum There is a lot of ASD going around. Look around you.
From: Robert L. Oldershaw on 19 Jul 2010 23:34 On Jul 19, 1:57 pm, eric gisse <jowr.pi.nos...(a)gmail.com> wrote: > > I rather much suspect you will not grasp or even visibly respond to this > point, because you are incapable of responding to my analysis with anything > other than one liners. ------------------------------------------------------ I'm genuinely concerned about you, Woofy. There's spittle on your chin. Are you up-to-date on all your shots?
From: eric gisse on 20 Jul 2010 00:13 Robert L. Oldershaw wrote: > On Jul 19, 1:57 pm, eric gisse <jowr.pi.nos...(a)gmail.com> wrote: >> >> I rather much suspect you will not grasp or even visibly respond to this >> point, because you are incapable of responding to my analysis with >> anything other than one liners. > ------------------------------------------------------ > > I'm genuinely concerned about you, Woofy. > > There's spittle on your chin. > > Are you up-to-date on all your shots? Dance, puppet. Keep doing exactly as I predict.
From: Jacko on 20 Jul 2010 03:33 The sci.chem man below knows something. > Perhaps we should be considering a new unified paradigm for physics > based primarily upon a revised foundational geometry for nature. > > The envisioned progression of universal geometries could be outlined > as follows. > Euclidean Geometry (flat, continuous, differentiable) Is easily calculable compared to other geometries. > Non-Euclidean Geometry (curved, continuous, differentiable) This can be mapped to a euclidian geometry with parametric variation of relativly apparent constants known as invariants. > Non-Differentiable Fractal Geometry (curved, continuous, non- > differentiable). Fractal does not imply non-differentialble, it implies non- computability of outcome due to constrains of input accuracy. Many, but not all fractals are non-differentiable. x(i+1)=L.x(i).[1-x(i)] is in some ways. It does have singularities though. > Quite possibly it is a fundamentally nonlinear and non-differentiable > world. Fundementally non-linear is for sure, while integration exists so does non-linearity. > To be sure, differentiable approximations would be useful, and even > necessary, in modeling limited and subjectively chosen segments of > natures hierarchy. However, it would be important to remember that > these restricted differentiable models are only approximations to the > actual physical structure of nature > which would be non-differentiable > when viewed without the subjective restrictions in scale and > resolution. I really think you miss-understood your 'we do not yet understand the inner meaning of the restriction to differentiable manifolds' quote. It is to do with discontinousness. A singularity is discontinuous in some function, all continous smooth functions are differentiable, and discountinueties create points of non- differentiability, or indeterminate values. Non-smooth functions attatch no meaning to rates of change. Any system having a rate of change due to 'inertia' interaction differentials therefore must be smooth. Any smooth curve can occupy a space of any dimension, including fractional dimension. The smooth projection of any fractal may be difficult to calculate without quantization approximation causeing potential sources of error in model outcome. And that's about it for now. Cheers Jacko
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