Subroutines in LAPACK Have a very naming Conference which makes the identifiers really compact. This was needed as the 1st Fortran benchmarks only supported identifiers up to 6 people lengthy, Therefore the names had to be shortened to fit into this Restrict.[2]: "Naming Scheme" e. it’s present rather than dated. https://lapak7737901.canariblogs.com/lapak-77-an-overview-42047823