In numerical analysis, Simpson's rule is a method for numerical integration, the numerical approximation of definite integrals.
Simpson's rule also corresponds to the three-point Newton-Cotes quadrature rule. See for deatils (https://en.wikipedia.org/wiki/Simpson%27s_rule).
Enter lower limit a: 1
Enter upper limit b: 2
Enter the step length 16
The value of integration is 0.408009>>
Manotosh Mandal (2021). Simpson's 1/3 rule (Composite) (https://www.mathworks.com/matlabcentral/fileexchange/72526-simpson-s-1-3-rule-composite), MATLAB Central File Exchange. Retrieved .
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