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How would I code the trapezoidal rule and simpsons rule for this question with MATLAB. The problem is that the upper y limit is 0.5+0.5x and this is causing problems with my code.

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Ricky Louie 2017-9-12

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回答： Soumya Saxena 2017-9-14

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Soumya Saxena 2017-9-14

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https://ww2.mathworks.cn/matlabcentral/answers/356227-how-would-i-code-the-trapezoidal-rule-and-simpsons-rule-for-this-question-with-matlab-the-problem-i#answer_281604

Please consider using the "trapz" function:

https://www.mathworks.com/help/matlab/ref/trapz.html

Also consider the example on the "integral2" function documentation:

https://www.mathworks.com/help/matlab/ref/integral2.html

Please also refer to the following file exchange link for simpson's rule:

https://www.mathworks.com/matlabcentral/fileexchange/28726-simpson-s-rule-integration?focused=5186784&tab=function

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MATLAB Mathematics Numerical Integration and Differential Equations Numerical Integration and Differentiation

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