paulson [Thu, 10 Oct 1996 12:00:23 +0200] rev 2089
Deleted obsolete clasets
paulson [Thu, 10 Oct 1996 11:59:01 +0200] rev 2088
Added comments describing better proofs
paulson [Thu, 10 Oct 1996 11:58:40 +0200] rev 2087
Simpset removes the de Morgan laws
paulson [Thu, 10 Oct 1996 11:13:48 +0200] rev 2086
Removed Modal since Sequents contains everything in it
paulson [Thu, 10 Oct 1996 11:09:03 +0200] rev 2085
Removed LK since Sequents contains everything in it
paulson [Thu, 10 Oct 1996 10:57:33 +0200] rev 2084
New root file with more description, and merging LK and Modal to Sequents
paulson [Thu, 10 Oct 1996 10:47:26 +0200] rev 2083
Tidied some proofs: changed needed for de Morgan laws
paulson [Thu, 10 Oct 1996 10:46:14 +0200] rev 2082
Addition of de Morgan laws
paulson [Thu, 10 Oct 1996 10:45:20 +0200] rev 2081
Removed Fast_tac made redundant by addition of de Morgan laws
paulson [Wed, 09 Oct 1996 13:50:28 +0200] rev 2080
Fuller description of examples