Inverse Number Theoretic Transform (iNTT) - MATLAB Cody - MATLAB Central

Problem 46761. Inverse Number Theoretic Transform (iNTT)

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Given an input polynomial (rhat) of length n that has been Number Theoretic Transformed (NTT) modulo p, a prime number using it's primitive nth root of unity as the generator for the inverse tweedle factors, convert the polynominal coefficents by Inverse Number Theoretic Transform (iNTT) mod p back into the original polynomial coefficents.
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100.0% Correct | 0.0% Incorrect
Last Solution submitted on Oct 13, 2020

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