Exponential Matrices, Multiplier Intersections, and the One-Dimensional Gap of Four Exponentials

Rewrites the Six Exponentials Theorem as the exclusion of rank-one algebraic-logarithm matrices of determinantal codimension ≥ 2, and shows that the Four Exponentials Conjecture is equivalent to dim_Q(M_λ ∩ b⁻¹M_λ) = 1 (Six gives ≤ 2) — a '2 → 1' gap; links the 2×2 case to the Dasgupta–Kakde Matrix Coefficient Conjecture. An equivalent restatement only.