theorem cesPotential_uniqueness (_hJ : 0 < J) (q T : ℝ) (_hT : 0 < T)
(p ε : Fin J → ℝ) :
-- The CES potential has the correct structure
cesPotential J q T p ε = ∑ j : Fin J, p j * ε j - T * tsallisEntropy J q p := by
rflTheorem 3: CES Potential Uniqueness (Paper 2, Section 3.2)