| 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 |
| Wed, 01 Jan 2014 15:55:11 +0100 | haftmann | dropped obsolete references to recdef | file | diff | annotate |
| Thu, 01 Jul 2010 19:14:54 +0200 | wenzelm | avoid Old_Number_Theory; | file | diff | annotate |
| Thu, 01 Jul 2010 18:31:46 +0200 | wenzelm | misc tuning and modernization; | file | diff | annotate |
| Tue, 20 Oct 2009 19:37:09 +0200 | wenzelm | modernized session Isar_Examples; | file | diff | annotate | base |