`_nf_elem_set_coeff_num_fmpz`

Synopsis#include <flint/nf_elem.h>

void _nf_elem_set_coeff_num_fmpz(nf_elem_t a, slong i, const fmpz_t b, const nf_t nf)source

Sets the coefficient of $\theta^i$ in the numerator of $a$ to $b$ , keeping the denominator, and canonicalises. Allows $i$ up to $2(d - 1)$ , so that the result may be unreduced; throws for larger $i$ .

Cite this page

The FLINT team, “_nf_elem_set_coeff_num_fmpz (nf_elem.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/nf_elem/_nf_elem_set_coeff_num_fmpz.html (generated 2026-11-02).

@misc{flint-doc-nf-elem-nf-elem-set-coeff-num-fmpz,
  author       = {{The FLINT team}},
  title        = {{\_nf\_elem\_set\_coeff\_num\_fmpz (nf\_elem.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/nf_elem/_nf_elem_set_coeff_num_fmpz.html},
  note         = {Generated 2026-11-02}
}

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