fmpz_mpoly_q_used_vars, fmpz_mpoly_q_used_vars_num, fmpz_mpoly_q_used_vars_den
Synopsis
#include <flint/fmpz_mpoly_q.h>void fmpz_mpoly_q_used_vars(int * used, const fmpz_mpoly_q_t f, const fmpz_mpoly_ctx_t ctx)sourcevoid fmpz_mpoly_q_used_vars_num(int * used, const fmpz_mpoly_q_t f, const fmpz_mpoly_ctx_t ctx)sourcevoid fmpz_mpoly_q_used_vars_den(int * used, const fmpz_mpoly_q_t f, const fmpz_mpoly_ctx_t ctx)sourceSet used[i] to a nonzero value if the variable of index i occurs in f (respectively in its numerator or its denominator), and to zero otherwise.
Cite this page
The FLINT team, “fmpz_mpoly_q_used_vars, fmpz_mpoly_q_used_vars_num, fmpz_mpoly_q_used_vars_den (fmpz_mpoly_q.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/fmpz_mpoly_q/fmpz_mpoly_q_used_vars.html (generated 2026-10-20).
@misc{flint-doc-fmpz-mpoly-q-fmpz-mpoly-q-used-vars,
author = {{The FLINT team}},
title = {{fmpz\_mpoly\_q\_used\_vars, fmpz\_mpoly\_q\_used\_vars\_num, fmpz\_mpoly\_q\_used\_vars\_den (fmpz\_mpoly\_q.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/fmpz_mpoly_q/fmpz_mpoly_q_used_vars.html},
note = {Generated 2026-10-20}
}