420theorem gap_sync_unique : 421 ∀ D : Fin 8, Nat.lcm (2 ^ (D.val + 1)) 45 = 360 → D.val + 1 = 3 := by
proof body
Decided by rfl or decide.
422 decide 423 424/-- **THEOREM**: D = 3 is the unique spectral emergence dimension. 425 For D ∈ {1,..,8}, only D = 3 satisfies gap-45 synchronization 426 AND has face_pairs ≥ 3. -/
depends on (11)
Lean names referenced from this declaration's body.