Geometric Construction of Eighth-Order Optimal Families of Ostrowski’s Method

Table 3

Comparison of different eighth-order iterative methods with respect to number of iterations.

	Initial guess
								3	4	4	4	3	3
	3	3	4	3	3		3
		3	3	3	3	3	3
		3	3	3	3	3	3
		4	4		4	4	4
		5	5	5	5	4	4
		4	4	4	4	4	4
		4	4		6	4	4
		3	3	3	3	3	3
		3	4	4	4	4	4
6		3	3	3	3	3	3
		3	3	3	3	3	3