arb_mat_randtest_cho, arb_mat_randtest_spd
Synopsis
#include <flint/arb_mat.h>void arb_mat_randtest_cho(arb_mat_t mat, flint_rand_t state, slong prec, slong mag_bits)sourcevoid arb_mat_randtest_spd(arb_mat_t mat, flint_rand_t state, slong prec, slong mag_bits)sourceSet the square matrix mat to a random lower triangular matrix with exact entries and a positive diagonal (a Cholesky factor), or to the symmetric positive definite matrix L L^T for such a random L.
Cite this page
The FLINT team, “arb_mat_randtest_cho, arb_mat_randtest_spd (arb_mat.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/arb_mat/arb_mat_randtest_cho.html (generated 2026-10-20).
@misc{flint-doc-arb-mat-arb-mat-randtest-cho,
author = {{The FLINT team}},
title = {{arb\_mat\_randtest\_cho, arb\_mat\_randtest\_spd (arb\_mat.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/arb_mat/arb_mat_randtest_cho.html},
note = {Generated 2026-10-20}
}