| Sat, 05 Jan 2019 17:24:33 +0100 | wenzelm | isabelle update -u control_cartouches; | file | diff | annotate |
| Tue, 02 Aug 2016 18:44:37 +0200 | wenzelm | tuned; | file | diff | annotate |
| Sun, 14 Feb 2016 16:40:00 +0100 | wenzelm | more explicit dummy proofs; | file | diff | annotate |