Extending the mpn interface
Bill.Allombert at math.u-bordeaux1.fr
Fri Feb 15 18:07:31 CET 2013
On Fri, Feb 15, 2013 at 03:51:02PM +0100, Niels Möller wrote:
> nisse at lysator.liu.se (Niels Möller) writes:
> > But I miss some features in the public interface to do this
> > conveniently; both for mpn <-> mpz interoperation, and there are also
> > some mpn functions which would be very useful but which are not part of
> > the public interface.
> I and Torbjörn had a little offline meeting after lunch today. Some
> 3. We should be a bit more liberal in making mpn functions public.
Yes, please. What I would really like for PARI/GP:
mpn_powm, mpn_divexact, mpn_rootrem
mpn_halfgcd (this is implemented as part of subquadratic gcd)
a way to precondition the modular reduction (this is implemented as part
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