author | paulson |
Tue, 30 Nov 1999 16:54:10 +0100 | |
changeset 8041 | e3237d8c18d6 |
parent 6575 | 70d758762c50 |
child 8122 | b43ad07660b9 |
permissions | -rw-r--r-- |
(* Title: HOL/UNITY/SubstAx ID: $Id$ Author: Lawrence C Paulson, Cambridge University Computer Laboratory Copyright 1998 University of Cambridge Weak LeadsTo relation (restricted to the set of reachable states) *) SubstAx = WFair + Constrains + constdefs LeadsTo :: "['a set, 'a set] => 'a program set" (infixl 60) "A LeadsTo B == {F. F : (reachable F Int A) leadsTo B}" end