acb_siegel_cho_yinv
Synopsis
#include <flint/acb_theta.h>Sets yinv to Y^{-1} and cho to the upper triangular Cholesky matrix C with positive diagonal and \pi Y = C^T C. If Y is not certainly positive definite at the working precision, both are set to indeterminate matrices.
Cite this page
The FLINT team, “acb_siegel_cho_yinv (acb_theta.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/acb_theta/acb_siegel_cho_yinv.html (generated 2026-10-20).
@misc{flint-doc-acb-theta-acb-siegel-cho-yinv,
author = {{The FLINT team}},
title = {{acb\_siegel\_cho\_yinv (acb\_theta.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/acb_theta/acb_siegel_cho_yinv.html},
note = {Generated 2026-10-20}
}