mpz_div_2exp function

leif not.really at
Mon Jun 24 20:06:18 CEST 2013

Niels Möller wrote:
> "Gutmann, A" <A.Gutmann at> writes:
>> Function: void mpz_div_2exp (MP_INT *quotient, MP_INT *dividend,
>> unsigned long int exponent_of_2)
> I find no such function in the GMP manual. Closest are mpz_cdiv_q_2exp,
> mpz_fdiv_q_2exp, mpz_tdiv_q_2exp, which do rounding in different ways.

FWIW, in 5.1.1 there's

/usr/include/gmp.h:#define mpz_div_2exp	mpz_fdiv_q_2exp


> Which one are you having a problem with?
> And which version of GMP are you using?
> Regards,
> /Niels Möller

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