In mathematics, the trapezoid rule is a numerical integration method, that is, a method to calculate approximately the value of the definite integral. The rule is based on approximating the value of the integral of f (x) by that of the linear function that passes through the points (a, f (a)) and (b, f (b)).
Enter lower limit a: 1
Enter upper limit b: 2
Enter the step length h: 0.1
The value of integration is 0.410451>>
Manotosh Mandal (2021). Trapezoidal method (composite) (https://www.mathworks.com/matlabcentral/fileexchange/72483-trapezoidal-method-composite), MATLAB Central File Exchange. Retrieved .
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