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TextFile

This view contains an implementation of the proposed standards for
primitive and elementary mathematical functions, as defined by the 
ISO-IEC/JTC1/SC22/WG9 (Ada), to be used on a Rational R1000 architecture.

 o The directory Documents contains the text of both proposed standards
   and rationale for the standards. 

 o The package specifications  Generic_Primitive_Functions and 
   Generic_Elementary_Functions follow the specification given in the
   proposed standards.
   
 o The corresponding bodies are R1000 specific implementations created based
   upon the books:
      - "Software Manual for the Elementary Functions"
         by William J. Cody, Jr. and William Waite
         Prentice-Hall Series in Computational Mathematics, 1980
      - "Scientific Ada",
         by B. Ford, J.Kok, M.W.Rogers, 
         Cambridge University Press, 1986
      - "Computer Approximations" 
         by John F. Hart et. al, 
         Krieger Publishing 1968
   
 o Packages Primitive_Functions and Elementary_Functions are
   the instances recommended by the proposed standard for the predefined 
   type Float. 

Nota bene:
Users recognize that the Math Support packages provided as part of the
Rational Environment are delivered "AS IS". No warranties are given,
whether express, implied, or statutory, including implied warranties of
fitness for a particular purpose or mechantability. In no event will
Rational be liable in tort, negligence, or other liability incurred as a
result of the use of this Math Support packages.

In addition, Rational does not guarantee conformance to the proposed
standards, especially in the accuracy of the results of the various math
functions.

This code can be distributed and modified freely, although Rational
would be happy to receive comments, bug reports, and suggestions for
improvements at:
                   Rational
                   3320 Scott Boulevard
                   Santa Clara, CA 95054 USA
                or by e-mail at:
                   Support@Rational.COM