Sinc numerical methods

Sinc numerical methods are computational techniques that utilize the Sinc function, which is defined as: \[ \text{sinc}(x) = \begin{cases} \frac{\sin(\pi x)}{\pi x} & \text{if } x \neq 0 \\ 1 & \text{if } x = 0 \end{cases} \] Sinc methods are often used in various areas of numerical analysis, particularly in interpolation, numerical integration, and