Structure of the Documentation

The documentation  of each LAPACK routine includes:

• the SUBROUTINE or FUNCTION statement, followed by statements declaring the type and dimensions of the arguments;

• a summary of the Purpose of the routine;

• descriptions of each of the Arguments in the order of the argument list;

• (optionally) Further Details (only in the code, not in Part 2);

• (optionally) Internal Parameters (only in the code, not in Part 2).