| Sun, 03 Dec 2017 22:28:19 +0100 | wenzelm | misc tuning and modernization; | file | diff | annotate |
| Sun, 29 Jan 2017 11:59:48 +0100 | berghofe | Added new / improved tactics for fields and rings | file | diff | annotate |
| Thu, 05 Nov 2015 10:39:59 +0100 | wenzelm | isabelle update_cartouches -c -t; | file | diff | annotate |
| Wed, 22 Jul 2015 23:26:00 +0200 | wenzelm | tuned proofs; | file | diff | annotate |
| Thu, 09 Jul 2015 23:46:21 +0200 | wenzelm | tuned proofs; | file | diff | annotate |
| Wed, 24 Jun 2015 23:03:55 +0200 | wenzelm | tuned proofs -- less digits; | file | diff | annotate |
| Sat, 20 Jun 2015 17:29:51 +0200 | wenzelm | tuned proofs; | file | diff | annotate |
| Sat, 20 Jun 2015 16:31:44 +0200 | wenzelm | isabelle update_cartouches; | file | diff | annotate |
| Sun, 02 Nov 2014 18:21:45 +0100 | wenzelm | modernized header uniformly as section; | file | diff | annotate |
| Mon, 20 Oct 2014 12:26:44 +0200 | haftmann | avoid unsafe simp rules | file | diff | annotate |
| Mon, 20 Oct 2014 07:45:58 +0200 | haftmann | augmented and tuned facts on even/odd and division | file | diff | annotate |
| Tue, 09 Sep 2014 20:51:36 +0200 | blanchet | ported Decision_Procs to new datatypes | file | diff | annotate |
| Thu, 27 Feb 2014 21:31:58 +0100 | wenzelm | tuned whitespace; | file | diff | annotate |
| Tue, 25 Feb 2014 23:12:48 +0100 | wenzelm | tuned specifications and proofs; | file | diff | annotate |
| Tue, 03 Sep 2013 01:12:40 +0200 | wenzelm | tuned proofs -- clarified flow of facts wrt. calculation; | file | diff | annotate |
| Wed, 07 Sep 2011 16:37:50 +0200 | wenzelm | tuned proofs; | file | diff | annotate |
| Mon, 21 Feb 2011 23:47:19 +0100 | wenzelm | tuned proofs -- eliminated prems; | file | diff | annotate |
| Fri, 30 Oct 2009 13:59:49 +0100 | haftmann | moved Commutative_Ring into session Decision_Procs | file | diff | annotate | base |