A stochastic arithmetic for reliable scientific computation
Mathematics and Computers in Simulation
Elementary Numerical Analysis: An Algorithmic Approach
Elementary Numerical Analysis: An Algorithmic Approach
Applied Numerical Mathematics
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The evaluation of the definite integral I=@!"a^bf(x)dx is proposed in this paper by using the stochastic arithmetic. For this purpose, the closed Newton-Cotes integration rules are considered and a theorem is proved to show the accuracy of the results. Then the CESTAC method and the stochastic arithmetic are used to validate the results and implement the numerical examples.