flint_mpn_divrem_2_1_preinv_norm, flint_mpn_divrem_2_1_preinv_unnorm, flint_mpn_divrem_3_1_preinv_norm, flint_mpn_divrem_3_1_preinv_unnorm
Synopsis
#include <flint/mpn_extras.h>mp_limb_t flint_mpn_divrem_2_1_preinv_norm(mp_ptr qp, mp_srcptr up, mp_limb_t d, mp_limb_t dinv)sourcemp_limb_t flint_mpn_divrem_2_1_preinv_unnorm(mp_ptr qp, mp_srcptr up, mp_limb_t d, mp_limb_t dinv, unsigned int norm)sourcemp_limb_t flint_mpn_divrem_3_1_preinv_norm(mp_ptr qp, mp_srcptr up, mp_limb_t d, mp_limb_t dinv)sourcemp_limb_t flint_mpn_divrem_3_1_preinv_unnorm(mp_ptr qp, mp_srcptr up, mp_limb_t d, mp_limb_t dinv, unsigned int norm)sourceflint_mpn_divrem_1_preinv for dividends of exactly 2 and 3 limbs. The norm versions require a normalised divisor, the unnorm versions an unnormalised one (\mathit{norm} > 0).
Cite this page
The FLINT team, “flint_mpn_divrem_2_1_preinv_norm, flint_mpn_divrem_2_1_preinv_unnorm, flint_mpn_divrem_3_1_preinv_norm, flint_mpn_divrem_3_1_preinv_unnorm (mpn_extras.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/mpn_extras/flint_mpn_divrem_2_1_preinv_norm.html (generated 2026-10-20).
@misc{flint-doc-mpn-extras-flint-mpn-divrem-2-1-preinv-norm,
author = {{The FLINT team}},
title = {{flint\_mpn\_divrem\_2\_1\_preinv\_norm, flint\_mpn\_divrem\_2\_1\_preinv\_unnorm, flint\_mpn\_divrem\_3\_1\_preinv\_norm, flint\_mpn\_divrem\_3\_1\_preinv\_unnorm (mpn\_extras.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/mpn_extras/flint_mpn_divrem_2_1_preinv_norm.html},
note = {Generated 2026-10-20}
}