| Mon, 30 Mar 2009 17:40:20 +0200 | griff | corrected some typos | file | diff | annotate |
| Mon, 30 Mar 2009 15:23:19 +0200 | griff | polishing | file | diff | annotate |
| Wed, 01 Apr 2009 12:26:56 +0100 | Christian Urban | more work on the simple inductive chapter | file | diff | annotate |