| Mon, 13 Apr 2009 08:30:48 +0000 | Christian Urban | added something about TRY and TRYALL | file | diff | annotate |
| Sat, 11 Apr 2009 19:23:58 +0000 | Christian Urban | very slight polishing to the simple inductive chapter | file | diff | annotate |
| Thu, 09 Apr 2009 18:11:35 +0000 | Christian Urban | some polishing | file | diff | annotate |