Recently I figured out that:
$f*g \equiv fg \mod x^{n}-1$
Is there something interesting about this relation between the convolution and multiplication of polynomials?
2026-03-31 11:08:42.1774955322
relation between the convolution and multiplication of polynomials: interesting formula
152 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in REAL-ANALYSIS
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