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