The Law of Being: Ratio and Principle as Structures of Coherence

This paper introduces a unified structural framework underlying a series of studies on geometry, number, ethics, and phenomenology. Rather than treating these domains as independent philosophical fields, it proposes that they describe different aspects of a single movement: the generation, balancing, and reconfiguration of ratio. Ratio is defined as the minimal relational unit by which the world becomes distinguishable, while principle (kotowari) denotes the coherence-preserving tendency that prevents contradiction and collapse. Central to this framework is Self-Contained Ethics (SCE), understood not as moral prescription but as the minimal stability condition required for coherence itself. Without prior system design, this condition reappears across multiple domains, gradually revealing a shared coordinate system. The paper positions this framework—The Law of Being—as a foundational layer beneath subsequent analyses of structure, meaning, ethics, and consciousness.