| Fri, 14 Jan 2011 14:22:25 +0000 | Christian Urban | strengthened renaming lemmas | file | diff | annotate |
| Mon, 10 Jan 2011 11:36:55 +0000 | Christian Urban | a few lemmas about freshness for at and at_base | file | diff | annotate |
| Thu, 06 Jan 2011 13:28:04 +0000 | Christian Urban | some further lemmas for fsets | file | diff | annotate |
| Mon, 03 Jan 2011 16:19:27 +0000 | Christian Urban | simple cases for string rule inductions | file | diff | annotate |