The Riemann–Darboux approach seems so much easier. Just take a range and a step interval (resolution) (all as y) to iterate the function (adverb argument) and add all the results up divided by number of intervals times range.
On Thursday, January 14, 2021, 04:21:19 p.m. EST, Devon McCormick <[email protected]> wrote: Has anyone looked into implementing a Lebesgue integration adverb in J? This looks like a good explanation of it: https://en.m.wikipedia.org/wiki/Lebesgue_integration . -- Devon McCormick, CFA Quantitative Consultant ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
