4D Pythagorean Unified System V7.0: Signal Tower Full Application Engineering — From 1 to 0 (Complete Collection)

This collection integrates four interconnected academic papers, forming a complete, self-consistent 4D Pythagorean Unified System V7.0 with the core of signal tower full engineering application. Starting from the primitive logical foundation of From 1 to 0, the system gradually expands to 4D structural binary system, 4D coupled unified model, and finally implements the engineering application of Pythagorean circular truncated cone signal tower. All papers adopt the unified standard symbol ₄F, follow a rigorous logical derivation chain, and realize the complete closed loop from theoretical foundation to engineering practice. It provides innovative theoretical support and feasible technical solutions for next-generation information transmission, communication engineering and high-stability structural design.