author berghofe
Tue, 30 May 2000 18:02:49 +0200
changeset 9001 93af64f54bf2
parent 7717 e7ecfa617443
child 9895 75e55370b1ae
permissions -rw-r--r--
the is now defined using primrec, avoiding explicit use of arbitrary.

(*  Title:      HOL/subset.thy
    ID:         $Id$
    Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
    Copyright   1994  University of Cambridge

theory subset = Set
files "Tools/typedef_package.ML":

setup rulify_prems_attrib_setup