| Wed, 10 Nov 2010 13:46:21 +0000 | Christian Urban | adapted to changes by Florian on the quotient package and removed local fix for function package | file | diff | annotate |
| Mon, 20 Sep 2010 21:52:45 +0800 | Christian Urban | introduced a general procedure for structural inductions; simplified reflexivity proof | file | diff | annotate |
| Sun, 12 Sep 2010 22:46:40 +0800 | Christian Urban | tuned code | file | diff | annotate |