Can someone give me an explanation or possibly a proof that [tex]\int^{a}_{b}f(x)dx= \displaystyle\lim_{m\to\infty}\sum^{m}_{k=1}f(x^{*}_{k})\Delta x[/tex](adsbygoogle = window.adsbygoogle || []).push({});

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# Definite Integral and Summation Equivalence

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