Subroutines in LAPACK Have a very naming convention that makes the identifiers quite compact. This was required as the primary Fortran standards only supported identifiers up to 6 characters extended, Therefore the names had to be shortened to fit into this Restrict.[two]: "Naming Scheme" Opt for the option that satisfies https://troydugrc.mybuzzblog.com/6203148/detailed-notes-on-lapak-77