Sinc function: Difference between revisions

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If this must be in TeX, it should be de-italicized, if necessary with \mathrm, like \sin or \cos or \det or \max or \sup, etc.
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:<math>\frac{W}{\pi} \mathbf{sinc}(W t) = \mathbf{rect}\left(\frac{\omega}{2 W}\right)</math>
 
where <math>rect</math> is the [[rectangular function]].
 
==See also==