Oops - ct was my memoised version of cyclotomic, while still using pDiv.
I expect the results will be much the same, but I'll have a look later
as I've
got to go out now. I'll have to replace ct by ctfft - perhaps you'd
like to try
while I'm pub-quizzing!
Cheers,
Mike
On 01/03/2022 19:02, Raul Miller wrote:
Ah, I had forgotten about that bit of code. Thanks.
Next question:
What is 'ct' here?
Thanks again,
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