Flexion Entanglement Theory (FET) V1.0

A foundational theoretical document introducing Flexion Entanglement Theory (FET), a core component of the Flexion Framework and the emerging science of structural geometry dynamics (Geonics). FET formalizes the conditions, operators, metrics, geometric structures, temporal coupling, resonance, irreversibility, and limits that define entangled structural evolution across physical, biological, cognitive, social, informational, and cosmological systems.