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

    The Complex Natural Logarithm (F-Floating Value) routine returns
    the complex natural logarithm of a complex number as an F-
    floating value.

    Format

      MTH$CLOG  complex-number

  Additional Information (explode) :

• Returns
• Argument