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Results tagged with integration
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user 34213
Questions related to various forms of integration including the Riemann integral, Lebesgue integral, Riemann–Stieltjes integral, double integrals, line integrals, contour integrals, surface integrals, integrals of differential forms, ...
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Interpreting numerical double integration as a matrix multiplication
I was thinking if I could represent this double integration as a matrix multiplication and I convexly minimize over the unknown matrix of $Q(i,j)$ values, then I can curve fit or do something from the … Say, the limits are (-10,10) for both variables' integration. …
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Interpreting numerical double integration as a matrix multiplication
.*} means scalar multiplication of the matrices. sum(sum()) simply adds all the values in the matrix, which is exactly the numerical integration result. …