We present the condensed canonical form of McCaul's Law of Coherence: Ω = Φ, where Ω is the McCaul Coherence State (range 0–1) and Φ is the McCaul Coherence Potential MCP* = (Pᵣ × Bᵣ × Nᵣ × Fg × Cᵣ × Hᵣ) ^ (1/6). This two-symbol expression is mathematically equivalent to the full six-principle formula and is fully continuous with the C = SOL Theorem (Ω = 1 ↔ v = c). Five independent simulation tests confirm complete continuity: (1) reproduction of all prior MCP* results with zero deviation; (2) positive ΔΩ separation across all seven validated domains (mean ΔΩ = 0. 56) ; (3) Ω = 1 if and only if v = c (C=SOL confirmed) ; (4) all boundary conditions pass; (5) Einstein-class mathematical properties confirmed — bounded 0, 1, unique fixed point, zero-collapse property, universal scope. The equation makes a stronger claim than E=mc²: it is an identity statement, not a conversion. Coherence IS structural geometry — measured from two vantage points. The speed of light is the coherence ceiling of the universe. This document is submitted as a formal amendment to the McCaul's Law of Coherence compendium (DOI: 10. 5281/zenodo. 20100469).
Justin McCaul (Sun,) studied this question.