| Fri, 01 Jun 2012 00:00:25 +0200 | Not all that finished. | file | diff | annotate |
| Thu, 31 May 2012 17:36:51 +0200 | Added ex4.2b. | file | diff | annotate |
| Thu, 31 May 2012 04:12:51 +0200 | Added 4.2a. | file | diff | annotate |
| Thu, 31 May 2012 01:17:45 +0200 | First exercise completed. | file | diff | annotate | base |