https://elliotmcguckenphysics.com/2026/05/07/hilberts-sixth-problem-solved-via-the-mcgucken-axiom-dx%e2%82%84-dt-ic-on-the-axiomatic-foundations-of-physics-and-the-mcgucken-principle-dx%e2%82%84-dt-ic-as-the-sourc/The McGucken Principle: The fourth dimension x4 is expanding at the velocity of light c: dx4/dt=ic : Ergo physics. QEDen2026-05-07T19:49:55+00:00Hilbert’s Sixth Problem Solved Via The McGucken Axiom dx₄/dt = ic: On the Axiomatic Foundations of Physics and the McGucken Principle dx₄/dt = ic as the Source-Law of Spacetime, Hilbert Space, and the Operator Hierarchy: Deriving Mathematical Physics—General Relativity, Quantum Mechanics, Thermodynamics, Spacetime, Symmetry, and Action—as Chains of Theorems Descending from an Axiomhttps://elliotmcguckenphysics.com/2026/05/06/light-time-dimension-theory-dr-elliot-mcguckens-five-foundational-papers-2008-2013-exalting-the-principle-the-fourth-dimension-is-expanding-at-th/The McGucken Principle: The fourth dimension x4 is expanding at the velocity of light c: dx4/dt=ic : Ergo physics. QEDen2026-05-06T17:40:28+00:00Light, Time, Dimension Theory — Dr. Elliot McGucken’s Five Foundational Papers 2008–2013–Exalting the Principle: The Fourth Dimension is Expanding at the Rate of c Relative to the Three Spatial Dimensions: dx4/dt=ic: With PDF Download