src/ZF/subset.thy
author paulson
Mon, 03 May 1999 11:19:08 +0200
changeset 6566 7ed743d18af7
parent 2469 b50b8c0eec01
child 9570 e16e168984e1
permissions -rw-r--r--
improved error handling

(*Dummy theory to document dependencies *)

subset = upair