| Mon, 07 Feb 2011 20:30:10 +0000 | urbanc | parts of the 3 section | file | diff | annotate |
| Mon, 07 Feb 2011 10:23:23 +0000 | urbanc | more on the paper | file | diff | annotate |
| Sun, 06 Feb 2011 11:21:12 +0000 | urbanc | slightly more on the paper | file | diff | annotate |
| Fri, 04 Feb 2011 22:54:29 +0000 | urbanc | more on the introduction | file | diff | annotate |
| Thu, 03 Feb 2011 05:38:47 +0000 | urbanc | a bit more tuning on the introduction | 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 |