A Study of Some Methods for the Approximate Calculation of Definite Integrals Using Computers

Roiada A. Ibrahim Al-Hajali


Numerical integral calculus is often used in mathematics when solving a number of actual physical and technical problems encountered certain integrals of functions, primitives which cannot be expressed in terms of elementary functions. In addition, the applications have to deal with definite integrals themselves integrands which are not elementary. This necessitates the use of approximate methods for evaluating definite integrals.


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