arb_mat_spd_solve
Synopsis
#include <flint/arb_mat.h>Solves AX = B for a symmetric positive definite matrix A using arb_mat_cho. Returns nonzero if the decomposition succeeds, which proves that A is positive definite and that X contains the exact solution, and zero (if B has at least one column) otherwise, with X undefined.
Guides#
Cite this page
The FLINT team, “arb_mat_spd_solve (arb_mat.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/arb_mat/arb_mat_spd_solve.html (generated 2026-10-20).
@misc{flint-doc-arb-mat-arb-mat-spd-solve,
author = {{The FLINT team}},
title = {{arb\_mat\_spd\_solve (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_spd_solve.html},
note = {Generated 2026-10-20}
}