CDUFD Supplementary Material I: Formal Derivation of the Electroweak Critical Point

This is the first supplementary material of the CDUFD qualitative framework. Based on axioms A1–A5 and the A5-anchored parameters, we formally derive the universality class (3D Ising), critical exponents (=0. 63002, z=2. 024) and bare energy scale (₁₄=27. 8 GeV) of the electroweak critical point. Comparing the bare scale with the observed Higgs vacuum expectation value v=246 GeV we define a structure factor C=v/₁₄8. 85, whose theoretical origin is left as an open problem (critical amplitude ratio, group‑theoretic factor, or radiative corrections). From the Langevin equation we derive the Fokker–Planck equation and then, via a Madelung transformation, obtain the Schrödinger equation; the Wallstrom condition and the Born rule remain open problems. The paper introduces no new assumptions; all unresolved issues are explicitly identified.