M. Nizam M.Y
Jurusan Matematika, Fakultas Sains dan Teknologi, UIN Sultan Syarif Kasim Riau Mahasiswa Program Studi Magister Matematika, FMIPA Universitas Riau Kampus BinaWidya, Pekanbaru, 28293

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Modifikasi Metode Newton-Steffensen Bebas Turunan M. Nizam M.Y
Seminar Nasional Teknologi Informasi Komunikasi dan Industri 2015: SNTIKI 7
Publisher : UIN Sultan Syarif Kasim Riau

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Abstract

This paper develops Newton-Steffensen method involving Lagrange interpolation and the divideddifference to eliminate the derivative function and increase the order of convergence. Based of thisresearch is showed that the modified produce five-order convergence with efficiency index 54 1,49531 .Simulation numerical are given to illustrate the efiiciency and performance of the new methods in solvingnonlinier equations.Keywords: Interpolation, Newton-Steffensen, Nonlinear Equations, Order of Convergence,