| Tue, 20 Apr 2010 18:24:50 +0200 | Christian Urban | renamed Ex1.thy to SingleLet.thy | file | diff | annotate |
| Mon, 19 Apr 2010 16:55:36 +0200 | Christian Urban | tuned; fleshed out some library functions about permutations; closed Datatype_Aux structure (increases readability) | file | diff | annotate |