Subroutines in LAPACK have a naming Conference that makes the identifiers very compact. This was essential as the initial Fortran standards only supported identifiers up to 6 figures extended, Therefore the names had to be shortened to suit into this limit.[two]: "Naming Scheme" e. it’s latest and not dated. So https://judahmyent.dreamyblogs.com/27080326/lapak-77-an-overview