src/ZF/Resid/Confluence.thy
author clasohm
Sat, 09 Dec 1995 13:36:11 +0100
changeset 1401 0c439768f45c
parent 1155 928a16e02f9f
child 1478 2b8c2a7547ab
permissions -rw-r--r--
removed quotes from consts and syntax sections

(*  Title: 	Confluence.thy
    ID:         $Id$
    Author: 	Ole Rasmussen
    Copyright   1995  University of Cambridge
    Logic Image: ZF
*)

Confluence = Reduction+

consts
  confluence	:: i=>o
  strip		:: o

defs
  confluence_def "confluence(R) ==   
		  ALL x y. <x,y>:R --> (ALL z.<x,z>:R -->   
		                         (EX u.<y,u>:R & <z,u>:R))"
  strip_def      "strip == ALL x y. (x ===> y) --> (ALL z.(x =1=> z) -->   
		                         (EX u.(y =1=> u) & (z===>u)))" 
end