M. J. Ahammad  , M. Zahed  , S. A. Tarafder  , M. S. Feroz farazi  , 
    A Standard and General Formula of Numerical Differentiation,
    Asian Journal of Information Technology,
    Volume 4,Issue 1,
    2005,
    Pages 58-61,
    ISSN 1682-3915,
    ajit.2005.58.61,
    (https://makhillpublications.co/view-article.php?doi=ajit.2005.58.61)
    Abstract: We have tried to develop a formula of central differentiation for finding the first, second and third derivatives of functions given in discrete points [1,5]. In our new method we can extend the formula to fourth, fifth order derivatives and so on.
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