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
paulson@4776
     1
(*  Title:      HOL/UNITY/SubstAx
paulson@4776
     2
    ID:         $Id$
paulson@4776
     3
    Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
paulson@4776
     4
    Copyright   1998  University of Cambridge
paulson@4776
     5
paulson@6536
     6
Weak LeadsTo relation (restricted to the set of reachable states)
paulson@4776
     7
*)
paulson@4776
     8
paulson@5313
     9
SubstAx = WFair + Constrains + 
paulson@4776
    10
paulson@8041
    11
constdefs
paulson@8041
    12
   LeadsTo :: "['a set, 'a set] => 'a program set"            (infixl 60)
paulson@8041
    13
    "A LeadsTo B == {F. F : (reachable F Int A) leadsTo B}"
paulson@4776
    14
paulson@4776
    15
end