Degree-Based Topological Indices of Polysaccharides: Amylose and Blue Starch-Iodine Complex

Table 6

Edge partition based on the degree sum of end vertices of each edge.

Types of edges	No. of edges	Frequency
	(2, 3)
	(2, 4)
	(3, 5)
	(3, 6)
	(3, 7)
	(4, 8)
	(5, 7)
	(6, 6)
	(6, 7)
	(6, 8)
	(7, 7)
	(7, 8)