Complete Derivation of Physics from 5+5+1 Dimensional Geometry

We present a unified theory derived from 5+5+1 dimensional geometry with zero free parameters. All fundamental constants emerge from three geometric quantities: |L|² = 1 - e⁻³ = 0.9502 (from 3 spatial dimensions), φ = 0.618 (golden ratio), and sin(π/10) = 0.309. Key results: - Fine-structure constant: α = |L|² sin²(π/10)/4π = 1/138.5 (1.1% error from observed 1/137.036) - Electron mass: m_e = M_P · α¹⁰ · sin²(π/10) = 8.90 × 10⁻³¹ kg (2.3% error) - Planck length: ℓ_P derived with