nisse at lysator.liu.se
Mon Dec 17 17:46:31 CET 2012
Zimmermann Paul <Paul.Zimmermann at loria.fr> writes:
> this is strange, since from the documentation mpz_jacobi(A,15) should work
> but mpz_legendre(A,15) should be undefined. If no check is done at all, I
> do not see why there are 3 different functions.
To me, it would make sense to have only mpz_kronecker, and mention
legendre and jacobi in the documentation (at least if we're talking
about the mpz functions). That seems to be what pari/gp does.
Except if there's some range (but I'm not aware of any) where
mpz_legendre could be implemented more efficiently, e.g., via modular
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