src/HOL/subset.thy
author nipkow
Mon, 04 Nov 1996 17:23:37 +0100
changeset 2159 e650a3f6f600
parent 1475 7f5a4cd08209
child 5853 36b5559d8224
permissions -rw-r--r--
Used nat_trans_tac. New Eta. various smaller changes.

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

subset = Fun