src/HOL/UNITY/SubstAx.thy
author paulson
Tue Nov 30 16:54:10 1999 +0100 (1999-11-30)
changeset 8041 e3237d8c18d6
parent 6575 70d758762c50
child 8122 b43ad07660b9
permissions -rw-r--r--
working version with new theory ELT
     1 (*  Title:      HOL/UNITY/SubstAx
     2     ID:         $Id$
     3     Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
     4     Copyright   1998  University of Cambridge
     5 
     6 Weak LeadsTo relation (restricted to the set of reachable states)
     7 *)
     8 
     9 SubstAx = WFair + Constrains + 
    10 
    11 constdefs
    12    LeadsTo :: "['a set, 'a set] => 'a program set"            (infixl 60)
    13     "A LeadsTo B == {F. F : (reachable F Int A) leadsTo B}"
    14 
    15 end