Pythagorean Frustum Theory V9.0: Prime Mesh Integration and Universal Unity

Pythagorean Frustum Theory V9.0 focuses on the three unifications of dynamics, particle structure, and steering algebra, achieving full-dimensional unified closure from microscopic particles to the macrocosm, and from basic mathematics to physical laws. Based on 1 (Structure Unit), 1⁰ (Background Field), 0 (Coupling Interface), β₁ (Unifying Dynamics), it establishes the primordial dynamic equation β₁=∂(1/1⁰), cosmic stability constraint 0·β₁=C, and endogenous energy mechanism E∼G·β₁, explaining the origin of physical constants, cosmic evolution, and energy generation. All elementary particles are unified as the patterns of structural unit typing and interface coupling, covering fermions, bosons, and leptons. The theory replaces negative numbers and imaginary numbers with structural steering algebra for self-consistent logic. With no redundant assumptions, extra parameters, or logical loopholes, this system achieves full universal self-consistency and represents the final finalized version.