| Mon, 05 Sep 2011 12:07:16 +0000 | urbanc | added section about SUBSEQ and SUPSEQ | file | diff | annotate |
| Wed, 17 Aug 2011 17:36:19 +0000 | urbanc | added an example for non-regularity and continuation lemma (the example does not yet work) | file | diff | annotate |