MFTA: Transform Size N = Mr M-Composite Integer and r-Prime
In this chapter, we extend the methods introduced in the proceeding two chapters to include the case of transform size N, N a product of three or more distinct primes. In fact, we will give a procedure for designing algorithms for transform size N = Mr, M and r relatively prime and r prime, whenever an algorithm for transform size M is given. We will also include FT algorithms for transform size N = 4M where M is a product of distinct odd primes.
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