here...

https://mathr.co.uk/blog/2015-04-21_approximating_cosine.html

with an update here...

https://mathr.co.uk/blog/2016-07-20_approximating_cosine_update.html

cheers
Miller

On Tue, Dec 05, 2017 at 11:15:54PM -0500, Matt Barber wrote:
> I'd be interested to look at Claude Heiland's implementation in any case.
> To be clear, it sounds like you're talking about the oscillator performance
> and not just building the table?
> 
> On Tue, Dec 5, 2017 at 1:58 PM, Miller Puckette <m...@ucsd.edu> wrote:
> 
> > Claude Heiland has a much better cosine implementation that's faster and
> > more accurate - but I need to do some profiling to see how to compile it
> > so that it gets the speeds he gets.  Someone else could look at it I guess
> > but I'll certainly have to spend some time with it myself too.  So it's for
> > 0.49.
> >
> > cheers
> > Miller
> >
> > On Tue, Dec 05, 2017 at 04:54:02PM -0200, Alexandre Torres Porres wrote:
> > > 2017-12-05 1:12 GMT-02:00 Miller Puckette <m...@ucsd.edu>:
> > >
> > > > That one needs a lot more work...
> > > >
> > >
> > > I see... anything we could try and do it for you? Or would you rather
> > > tackle it yourself for 0.49 or something?
> >
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