| Thu, 03 Feb 2011 05:38:47 +0000 | urbanc | a bit more tuning on the introduction | file | diff | annotate |
| Wed, 02 Feb 2011 13:25:09 +0000 | zhang | Myhill.pdf modified | file | diff | annotate |
| Wed, 02 Feb 2011 06:05:12 +0000 | urbanc | removed the inductive definition of Star and replaced it by a definition in terms of pow | file | diff | annotate |