| Thu, 11 Aug 2011 23:11:39 +0000 | urbanc | finished section about derivatives and closure properties | file | diff | annotate |
| Thu, 11 Aug 2011 10:26:19 +0000 | urbanc | slight polishing | file | diff | annotate |
| Tue, 09 Aug 2011 22:15:11 +0000 | urbanc | more on paper | file | diff | annotate |
| Fri, 05 Aug 2011 05:34:11 +0000 | urbanc | more on the derivatives section | file | diff | annotate |
| Sun, 31 Jul 2011 10:27:41 +0000 | urbanc | some experiments with the proofs in Myhill_2 | file | diff | annotate |
| Mon, 25 Jul 2011 13:33:38 +0000 | urbanc | made the theories compatible with the existing developments in the AFP; old theories are in the directory Attic | file | diff | annotate |