| Mon, 27 Jun 2011 12:15:21 +0100 | Christian Urban | added small lemma about disagreement set | file | diff | annotate |
| Sat, 25 Jun 2011 21:28:24 +0100 | Christian Urban | an alternative FCB for Abs_lst1; seems simpler but not as simple as I thought; not sure whether it generalises to multiple binders. | file | diff | annotate |