theorem cesPotential_affine_in_T (_hJ : 0 < J) (q : ℝ) (p ε : Fin J → ℝ)
(T₁ T₂ α : ℝ) (_hα : 0 ≤ α) (_hα1 : α ≤ 1) :
cesPotential J q (α * T₁ + (1 - α) * T₂) p ε =
α * cesPotential J q T₁ p ε + (1 - α) * cesPotential J q T₂ p ε := by
simp only [cesPotential]
ringTheorem 3: CES Potential Uniqueness (Paper 2, Section 3.2)