SFL‑EAI‑08 Universal System Isomorphism: The Unified Fundamental Law of Life, Electronics and Artificial Intelligence

This paper integrates all theoretical conclusions from SFL-EAI-01 to SFL-EAI-07 and formally puts forward the Universal System Isomorphism Law. Relying on the unified mathematical framework consisting of the state equation: G = G₀ + ΔG_d(+) − ΔG_d(−) lifespan formula: L = Q / C and dissipation stability constraint: ε(T) = o(1/T) this work verifies that all stable complex systems covering biological life, electronic hardware and artificial intelligence comply with seven identical core universal principles. These isomorphic rules are not superficial analogies, but inevitable quantitative constraints to maintain long-term system stability. This law upgrades SFL from a single biological theory to a general complex system paradigm, eliminates disciplinary barriers, and lays a complete theoretical foundation for subsequent extended research on microscopic particles, cosmic systems and pathological mechanisms.