| Thu, 28 Feb 2019 21:59:58 +0100 | wenzelm | tuned proofs -- eliminated odd case_tac; | file | diff | annotate |
| Sun, 06 Jan 2019 15:04:34 +0100 | wenzelm | isabelle update -u path_cartouches; | file | diff | annotate |
| Wed, 10 Jan 2018 15:25:09 +0100 | nipkow | ran isabelle update_op on all sources | file | diff | annotate |