I have the sum \begin{align*} \sum_{j=1}^T\frac{1}{h}g\left(\frac{\omega_j-\omega}{h}\right)f(\omega_j),\quad \omega_j = \frac{2\pi j}{T} \end{align*} where $h>0$ and $\omega \in[0,\pi]$. I'm asked to find the integral it approximates. Any clues on how to proceed?
2026-03-29 05:11:53.1774761113
From Riemann Sum to Definite Integral
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