theorem qLogSumExp_at_one (T : ℝ) (ε : Fin J → ℝ) : qLogSumExp J 1 T ε = T * Real.log (∑ j : Fin J, Real.exp (ε j / T)) := by simp [qLogSumExp, qLog, qExp]
thesis/CESProofs/Potential/QDynamics.lean:174
Theorems 5-7, Corollaries 2-4, Propositions 8-11: