`BookProof.ChapterCoherentOccupation.coherent_variance_lt_thermal_variance` {nbar : ℝ} (h : 0 < nbar) : ((∑' n : ℕ, (n : ℝ) ^ 2 * coherentOccupation nbar n)

Initializing...

`BookProof.ChapterCoherentOccupation.coherent_variance_lt_thermal_variance` {nbar : ℝ} (h : 0 < nbar) : ((∑' n : ℕ, (n : ℝ) ^ 2 * coherentOccupation nbar n) - (∑' n : ℕ, (n : ℝ) * · Prove2Me