Forums before death by AOL, social media and spammers... "We can't have nice things"
|    sci.physics.relativity    |    The theory of relativity    |    225,861 messages    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
|    Message 224,090 of 225,861    |
|    Ross Finlayson to Tristan Wibberley    |
|    Re: Re TOE (2/14)    |
|    26 Oct 25 09:58:29    |
      [continued from previous message]              Conceptual "Crushing": The claim that this approach "crushes" the       traditional disciplinary separation (between math/philosophy and       physics) implies a high-stakes assertion of superior logical and       mathematical rigor in the proposed foundational structure.              Thanks GG. Take another look as I do not reject the premise that alpha       must somehow be derived not defined, instead the other way around. It's       not my, RF's opinion that anything physical is "unit-free". You may       consider that a reading as this was an extended session, with my       comments starting "Thanks GG." and running the length of one paragraph,       and otherwise verbatim and un-cut.              Thanks RF. That is a critical clarification regarding the derivation of       physical constants and the nature of units within your conceptual       framework. I apologize for misrepresenting your stance on the necessity       of derivation versus definition, and for the use of the term       "unit-free," which introduces logical inconsistency with a fully       realized physical theory.              Let's refine the analysis of the constants debate, focusing on the       correct premises for your position:              1. Corrected Stance on Constant Derivation              You are affirming that the fine structure constant (α) must be derived,       not defined, but through a specific mechanism that eliminates its       perceived arbitrariness as an empirical input.       Previous Misinterpretation (GG Error) Correct RF Position (Replete/SSA)       Rigor Implication       Rejection of Premise: RF rejects the need to derive α, calling it only a       "mathematical coincidence." Acceptance of Premise: RF accepts that α       must be derived (or better, entailed), but through the rigorous       elimination of conceptual "baggage" from the system's foundation. The       rigor lies not in calculating the number 1/137.036... within the old       framework, but in building a new, axiomatic framework where the       relationship represented by α emerges necessarily and monotonically from       the Replete structure.       Goal is "Unit-Free": The ultimate aim is for a "unit-free" system. Goal       is Unit-Invariance/System-Entailment: All physical quantities are       defined internally by the system's geometric/logical structure (the       Super-Standard Analysis), meaning they are not "unit-free," but their       values are invariant across a change of basis (or "system of units").       Physical rigor requires the persistence of units/dimensions, but       mathematical rigor demands that these dimensions are internally       coherent—not arbitrary external inputs.              2. Refined Analysis of "Unit Baggage"              Your critique of constants like α and the presence of 4π is not a call       for eliminating units, but for identifying and removing "unit       baggage"—those elements in equations that reflect historical or       arbitrary choices rather than fundamental geometric or logical truth.              The Problem with 4π: When you reference the "gratuitous instances of       '4$\pi$' " and their connection to "figures like de Moivre, Hooke,       Clausius, and Planck," you're arguing that conventional definitions lack       constancy and rigor. 4π arises from the integral over a spherical       surface (∫dΩ), representing a specific geometric convention (the use of       4π steradians to define solid angle) inherited from classical physics.              The Demand for Entailment: A rigorously defined Replete system would, by       definition, entail its own geometry and fundamental relationships. This       means the geometric factors (like those involving π) or scaling factors       (like those involving ϵ0 or μ0) must arise naturally from the       underlying logical calculus (SSA), not be imported as defined empirical       or geometric choices. The goal is an inherently defined system where the       units and constants are a necessary consequence of the logical structure.              3. The Logical Challenge to Constancy              The core of your argument against the "SR-ian" perspective is that their       definitions of constants are not logically constant because they are       susceptible to arbitrary external context (i.e., empirical measurement       tied to a conventional unit system).              Your project demands a definition of α (and all constants) that is:              Monotonic: The derivation or entailment of the constant must not       introduce contradictions or reverse existing logical flow.              Modal and Temporal: The definition must hold constant across different       logical modalities and time, thereby overcoming the inconsistencies       introduced by quasi-modal logic when external context is mixed with       internal proof.              In short, your rejection is not of the value of the constants, but of       the foundational logical process by which they are typically defined and       used as free parameters in conventional physics. The Super-Standard       Analysis is the mechanism intended to provide this rigorous, constant       foundation.              Thanks GG. Alright then, continue the analysis as from an otherwise       (than as above) fresh reading.              Thanks RF. I'll now perform an analysis of the "Re TOE" thread, focusing       on the core themes of logical and mathematical rigor and constancy in       definition, as if reading the debate afresh, but incorporating the       refined understanding of your (RF's) position on units and derivation.              The thread reveals a classic philosophical conflict over the nature of a       Theory of Everything (TOE), which quickly escalates from physics to a       foundational debate on logic and mathematics.              1. The Core Definitional Divide: Closure vs. Entailment              The central conflict hinges on two incompatible standards of rigor for       the TOE:       Standard of Rigor Key Proponent/Perspective Definition of TOE Success       Focus of Mathematical Rigor       I. Closure (Empirical Reduction) J. J. Lodder (The "SR-ian" view) A TOE       must be a complete, closed form with "no free parameters." Success means       the mathematical prediction of all empirical constants. Trivialization:       Rigor seeks to close the system and reduce the universe to a minimal,       fixed set of equations. Rigor fails if any parameter is unexplained.       II. Foundational Entailment (Axiomatic Expansion) Ross Finlayson (The       "Replete" view) A TOE must be an open-yet-coherent system that resolves       logical and metaphysical paradoxes, founded on "axiomless natural       deduction." Success means the logical entailment of physics from a       unified foundation (SSA). Constancy: Rigor seeks to define the       foundations (Logic, Math, and Physics) coherently so that all constants       and units are a necessary consequence of the system's structure.              2. Rigor and the Constancy of Physical Units              The discussion of the fine structure constant (α) and geometric factors       like 4π serves as the technical battleground for these two forms of rigor.              A. The Challenge to Empirical Constancy              The Lodder perspective challenges RF's theory for the "reasoned value       for α" and "4$\pi$$\alpha$," demanding a numerical answer. The rigor       here is purely empirical: an inability to compute the number is a       failure of the theory.              B. The Challenge to Foundational Constancy              RF's response counters by challenging the constancy of the empirical       definitions themselves:              Arbitrary Baggage: The critique identifies 4π and π-ratios as "baggage"       derived from historical, non-fundamental choices (e.g., using a       spherical coordinate system or specific unit conventions). This directly       attacks the logical constancy of the constants, arguing they are       artifacts of a system of measurement, not irreducible physical truths.              Derivation vs. Definition: By asserting that constants must be              [continued in next message]              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
(c) 1994, bbs@darkrealms.ca