II.R34 — Scaling Chain Forward

The bi-square is the spine of the series: Level 0 (Book I) algebraic on finite cyclic groups, Level 1 (Book II) geometric with topology and Central Theorem, Level 2 (Book III) enriched with spectral forces and Langlands parallels. Six structural parallels: tower coherence <-> automorphic levels, spectral decomposition <-> Galois, CRT <-> Euler product, Global Hartogs <-> modularity, bi-square <-> functoriality, Mutual Determination <-> Master Schema.