//! the $L D L^\top$ decomposition of a self-adjoint positive definite matrix
//!$A$ is such that: $$A = L D L^H$$
//! where $L$ is a unit lower triangular matrix, and $D$ is a diagonal matrix
#![allow(missing_docs)]pubmodfactor;pubmodinverse;pubmodreconstruct;pubmodsolve;pubmodupdate;