| Thu, 20 Aug 2009 14:19:39 +0200 | Christian Urban | simplified a bit the index generation | file | diff | annotate |
| Thu, 20 Aug 2009 10:38:26 +0200 | Christian Urban | polished | file | diff | annotate |
| Wed, 19 Aug 2009 09:25:49 +0200 | Christian Urban | polished the exercises about constructing terms | file | diff | annotate |