| Fri, 27 Feb 2009 13:02:19 +0000 | Christian Urban | added more material to the attribute section; merged the recipe about named theorems into the main body; added a solution to an exercise in the conversion section | file | diff | annotate |
| Mon, 23 Feb 2009 17:08:15 +0000 | Christian Urban | polished | file | diff | annotate |