| Thu, 10 Dec 2009 04:23:13 +0100 | Christian Urban | moved the interpretation code into Unused.thy | file | diff | annotate |
| Thu, 10 Dec 2009 03:47:10 +0100 | Christian Urban | removed memb and used standard mem (member from List.thy) | file | diff | annotate |
| Thu, 10 Dec 2009 03:11:19 +0100 | Christian Urban | simplified proofs | file | diff | annotate |