theorem uniform_laplacianQF_on_perp (ρ : ℝ) (v : Fin J → ℝ)
(hv : orthToOne J v) :
laplacianQF (uniformNetwork J ρ) v =
(1 - ρ) * (↑J * vecNormSq J v) := by
rw [uniform_laplacianQF_eq]
simp only [orthToOne, vecSum, vecNormSq] at hv ⊢
rw [hv]; ringCES on Networks: Heterogeneous Pairwise Complementarity