| Wed, 07 Apr 2010 17:37:29 +0200 | Christian Urban | added an induction principle for permutations; removed add_perm construction | file | diff | annotate |
| Tue, 06 Apr 2010 23:33:40 +0200 | Christian Urban | isarfied proof about existence of a permutation list | file | diff | annotate |
| Sun, 04 Apr 2010 21:39:28 +0200 | Christian Urban | separated general nominal theory into separate folder | file | diff | annotate | base |