Let D denote the distance matrix of a connected graph G. The inertia of D is the triple of integers (n+(D). n0(D). n-(D)). https://www.diegojavierfares.com/flash-find-Bushranger-Awning-2-5m-W-x-2-0m-L-2-Year-No-Fuss-Warranty-AW2000-best-save/