FLINT3.7.0-dev

_fmpz_vec_height, _fmpz_vec_height_index

Synopsis#include <flint/fmpz_vec.h>
void _fmpz_vec_height(fmpz_t height, const fmpz * vec, slong len)source
slong _fmpz_vec_height_index(const fmpz * vec, slong len)source

_fmpz_vec_height sets height to the largest absolute value of an entry (the \ell^\infty norm), which is 0 for len = 0. _fmpz_vec_height_index returns the index of an entry of largest absolute value and requires len \ge 1.

Cite this page

The FLINT team, “_fmpz_vec_height, _fmpz_vec_height_index (fmpz_vec.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/fmpz_vec/_fmpz_vec_height.html (generated 2026-10-20).