| Fri, 15 Feb 2019 18:24:22 +0000 | haftmann | proper installation of ancient procedure for preorders | file | diff | annotate |
| Sat, 05 Jan 2019 17:24:33 +0100 | wenzelm | isabelle update -u control_cartouches; | file | diff | annotate |
| Mon, 30 Oct 2017 13:18:41 +0000 | haftmann | tuned some proofs and added some lemmas | file | diff | annotate |
| Sun, 08 Oct 2017 22:28:19 +0200 | haftmann | removed mere toy example from library | file | diff | annotate | base |