 ;;
 ;; The Framework for Resolution-Based Automated Proof Procedure Systems
 ;;                         FRAPPS Version 2.0
 ;;    Authors: Alan M. Frisch, Michael K. Mitchell and Tomas E. Uribe
 ;;               (C) 1992 The Board of Trustees of the
 ;;                       University of Illinois
 ;;                        All Rights Reserved
 ;;
 ;;                              NOTICE
 ;;
 ;;   Permission to   use,  copy,  modify,  and   distribute  this
 ;;   software  and  its  documentation for educational, research,
 ;;   and non-profit purposes  is  hereby  granted  provided  that
 ;;   the   above  copyright  notice, the original authors  names,
 ;;   and this permission notice appear in all  such  copies   and
 ;;   supporting   documentation; that no charge be  made for such
 ;;   copies; and that  the name of  the University of Illinois or
 ;;   that  of  any  of the Authors not be used for advertising or
 ;;   publicity  pertaining  to   distribution   of  the  software
 ;;   without   specific  prior  written   permission. Any  entity 
 ;;   desiring  permission to incorporate   this   software   into
 ;;   commercial  products  should  contact   Prof.  A. M. Frisch,
 ;;   Department  of Computer  Science,  University  of  Illinois,
 ;;   1304  W.  Springfield Avenue, Urbana, IL 61801. The  Univer-
 ;;   sity of  Illinois and the Authors  make  no  representations
 ;;   about   the suitability  of this  software  for any purpose.
 ;;   It is provided "as is" without  express or implied warranty.
 ;;
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