paulson [Fri, 20 May 2005 18:35:10 +0200] rev 16012
bug fixes for clause form transformation
paulson [Fri, 20 May 2005 18:34:14 +0200] rev 16011
converted some problems to Isar format
nipkow [Thu, 19 May 2005 18:07:05 +0200] rev 16010
subst again
paulson [Thu, 19 May 2005 11:08:15 +0200] rev 16009
Skolemization of simprules and classical rules
huffman [Thu, 19 May 2005 02:33:40 +0200] rev 16008
pcpo instance for type unit
dixon [Thu, 19 May 2005 01:22:53 +0200] rev 16007
lucas - bugfix to subst in assumptions: fixed index error for conditional rules.
huffman [Wed, 18 May 2005 23:49:52 +0200] rev 16006
shortened proof of adm_disj
huffman [Wed, 18 May 2005 23:29:36 +0200] rev 16005
cleaned up and shortened some proofs
dixon [Wed, 18 May 2005 23:04:13 +0200] rev 16004
lucas - fixed subst in assumptions to count redexes from left to right.
wenzelm [Wed, 18 May 2005 11:31:00 +0200] rev 16003
removed update_node, which is just an instance of map_node;
tuned;