| Tue, 02 Aug 2016 18:44:37 +0200 | wenzelm | tuned; | file | diff | annotate |
| Sat, 26 Dec 2015 15:44:14 +0100 | wenzelm | misc tuning and modernization; | file | diff | annotate |
| Mon, 02 Nov 2015 13:58:19 +0100 | wenzelm | tuned document; | file | diff | annotate |
| Sun, 02 Nov 2014 17:23:48 +0100 | wenzelm | modernized header; | file | diff | annotate |
| Tue, 07 Oct 2014 20:59:46 +0200 | wenzelm | more cartouches; | file | diff | annotate |
| Thu, 20 Feb 2014 23:46:40 +0100 | wenzelm | tuned proofs; | file | diff | annotate |
| Thu, 15 Nov 2012 14:04:23 +0100 | wenzelm | tuned -- eliminated obsolete citation of isabelle-ref; | file | diff | annotate |