Ariba Khatri, Asif Ali Shaikh, Kashif Ali Abro


In this research paper, a new family of numerical integration of closed newton cotes is introduced which uses the mean of arithmetic and geometric means at derivative value for the Evaluation of Definite Integral. These quadrature methods are shown to be more efficient than the existing quadrature rules. The error terms are obtained by using the concept of precision. Finally, the accuracy of proposed method is verified with numerical examples and the results are compared with existing methods numerically and graphically.

Keywords – Numerical Integration, Closed Newton-cotes formula, Definite integral, Arithmetic mean, Geometric mean, Numerical examples.

DOI: 10.7176/MTM/9-5-06

Publication date: May 31st 2019

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ISSN (Paper)2224-5804 ISSN (Online)2225-0522

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