“…Next, we consider our schemes, namely, (22), (23), and (24), recalled as (N M1), (N M2), and (N M3), respectively to investigate the computational conduct of them with existing techniques. We contrast them with sixth-order schemes given by Hueso et al [20] and Lotfi et al [21], where out of them we consider the expressions, namely, (14-15) for t 1 = − 9 4 and s 2 = 9 8 and (5), known as (HU) and (LO), respectively. In addition, we also compare them with an Ostrowski-type method proposed by Grau-Sánchez et al [22], where among them we choose the iterative scheme (7), denoted by (GR).…”