fmpz_mat_chol_d
Synopsis
#include <flint/fmpz_mat.h>void fmpz_mat_chol_d(d_mat_t R, const fmpz_mat_t A)sourceSets R to the lower triangular Cholesky factor of the symmetric positive definite matrix A, with A = RR^T, computed in double arithmetic. Only the lower triangle of R is written. Throws if the dimensions are incompatible; positive definiteness is not checked.
Cite this page
The FLINT team, “fmpz_mat_chol_d (fmpz_mat.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/fmpz_mat/fmpz_mat_chol_d.html (generated 2026-10-20).
@misc{flint-doc-fmpz-mat-fmpz-mat-chol-d,
author = {{The FLINT team}},
title = {{fmpz\_mat\_chol\_d (fmpz\_mat.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/fmpz_mat/fmpz_mat_chol_d.html},
note = {Generated 2026-10-20}
}