| Sat, 26 Dec 2015 15:44:14 +0100 | wenzelm | misc tuning and modernization; | file | diff | annotate |
| Mon, 07 Dec 2015 10:38:04 +0100 | wenzelm | isabelle update_cartouches -c -t; | 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 |
| Fri, 04 Jul 2014 20:18:47 +0200 | haftmann | reduced name variants for assoc and commute on plus and mult | file | diff | annotate |
| Fri, 21 Feb 2014 18:23:11 +0100 | wenzelm | more symbols; | file | diff | annotate |
| Thu, 20 Feb 2014 23:46:40 +0100 | wenzelm | tuned proofs; | file | diff | annotate |