urbanc [Mon, 05 Sep 2011 12:33:26 +0000] rev 234
some changes
urbanc [Mon, 05 Sep 2011 12:07:16 +0000] rev 233
added section about SUBSEQ and SUPSEQ
zhang [Sun, 04 Sep 2011 07:28:48 +0000] rev 232
Proposal paragraphs by Xingyuan completed (with references added).
urbanc [Sun, 04 Sep 2011 00:21:41 +0000] rev 231
removed the last two sorry's
zhang [Fri, 02 Sep 2011 14:29:54 +0000] rev 230
More modification by Xingyuan.
zhang [Fri, 02 Sep 2011 14:11:36 +0000] rev 229
One passage added.
urbanc [Fri, 02 Sep 2011 14:01:11 +0000] rev 228
latest changes
urbanc [Fri, 02 Sep 2011 13:34:45 +0000] rev 227
small change
urbanc [Fri, 02 Sep 2011 13:30:17 +0000] rev 226
small improvement
urbanc [Fri, 02 Sep 2011 13:29:46 +0000] rev 225
added a start for a proposal
urbanc [Fri, 02 Sep 2011 12:19:00 +0000] rev 224
added example about non-regularity
urbanc [Fri, 02 Sep 2011 09:53:56 +0000] rev 223
cleaned up proofs
urbanc [Thu, 01 Sep 2011 23:18:34 +0000] rev 222
included Higman's lemma from the Isabelle repository
urbanc [Thu, 01 Sep 2011 20:26:30 +0000] rev 221
solved the SUBSEQ/SUPSEQ problem
urbanc [Tue, 30 Aug 2011 11:31:18 +0000] rev 220
added a further test
urbanc [Fri, 26 Aug 2011 17:29:07 +0000] rev 219
corrected typo