paulson [Mon, 19 Aug 1996 11:51:39 +0200] rev 1920
Added impOfSubs
paulson [Mon, 19 Aug 1996 11:49:31 +0200] rev 1919
Now less_zeroE is a Safe Elim rule
paulson [Mon, 19 Aug 1996 11:33:08 +0200] rev 1918
Improved comment
paulson [Mon, 19 Aug 1996 11:25:04 +0200] rev 1917
Added proof of Un_insert_right
paulson [Mon, 19 Aug 1996 11:23:25 +0200] rev 1916
Changed precedences to remove ambiguities in r^+ notation
paulson [Mon, 19 Aug 1996 11:22:16 +0200] rev 1915
Improved the proof of Problem 38
paulson [Mon, 19 Aug 1996 11:20:37 +0200] rev 1914
Added a lot of basic laws, from HOL/simpdata
paulson [Mon, 19 Aug 1996 11:19:55 +0200] rev 1913
Renaming of functions, and tidying
paulson [Mon, 19 Aug 1996 11:19:16 +0200] rev 1912
Now starts with set_current_thy
paulson [Mon, 19 Aug 1996 11:18:36 +0200] rev 1911
Tidied some proofs
paulson [Mon, 19 Aug 1996 11:17:20 +0200] rev 1910
Tidied some proofs, maybe using less_SucE
paulson [Mon, 19 Aug 1996 11:15:44 +0200] rev 1909
Removal of less_SucE as default SE rule