| Sat, 14 Sep 2019 13:25:56 +0100 | Christian Urban | added "big" lemma | file | diff | annotate |
| Thu, 12 Sep 2019 18:06:01 +0100 | Chengsong | proof attempt | file | diff | annotate |
| Mon, 09 Sep 2019 09:37:33 +0100 | Christian Urban | made lemma about AALTs_subs stronger w.r.t. flts | file | diff | annotate |
| Fri, 06 Sep 2019 14:18:11 +0100 | Christian Urban | updaed with AALTs_subs definition | file | diff | annotate |