Ah, thanks! And, I'll note also that there's a roundreal that needs a definition -- probably you had in mind something smarter than my quickie roundimag@j.
But, I should also point out that I used an explicit cache rather than M. because my tests seemed to show that M. wasn't caching for larger values of y (which is where the big-O issues really start to dominate). Anyways, I'll play with this. Thanks again, -- Raul On Tue, Mar 1, 2022 at 2:17 PM 'Michael Day' via Programming <[email protected]> wrote: > > 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, > > > > > -- > This email has been checked for viruses by Avast antivirus software. > https://www.avast.com/antivirus > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
