Colloquium 2023 An introduction to MPLAPACK, a multi-precision linear algebra library

MPLAPACK is a complete multiple-precision implementation of LAPACK – the linear algebra package for solving systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalue problems, and singular value problems. LAPACK was written with a fixed specific precision for various routines. MPLAPACK is a rewrite of LAPACK routines supporting multiple precision. This talk introduces MPLAPACK and describes how to use it under Linux and Windows.