| Wed, 22 Sep 2010 14:19:48 +0800 | Christian Urban | made supp proofs more robust by not using the standard induction; renamed some example files | 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 |