VMS Help RTL Routines, MTH$, MTH$HLOG10  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    The Common Logarithm (H-Floating Value) routine returns the
    common (base 10) logarithm of the input argument as an H-floating
    value.

    Format

      MTH$HLOG10  h-log10 ,floating-point-input-value

  Additional Information (explode) :

• Corresponding JSB Entry Point
• Returns
• Arguments