| Sun, 06 Jan 2019 15:04:34 +0100 | wenzelm | isabelle update -u path_cartouches; | file | diff | annotate |
| Thu, 15 Feb 2018 12:11:00 +0100 | wenzelm | more symbols; | file | diff | annotate |
| Mon, 05 Feb 2018 08:30:19 +0100 | immler | added lemmas, avoid 'float_of 0' | file | diff | annotate |