| Tue, 14 May 2019 17:10:47 +0200 | Norbert Schirmer | isabelle update_cartouches -t | file | diff | annotate |
| Tue, 14 May 2019 11:10:53 +0200 | Norbert Schirmer | Accomodate to Isabelle 2018 | file | diff | annotate |
| Sun, 19 Feb 2012 01:33:47 +0000 | Christian Urban | updated to new Isabelle | file | diff | annotate |
| Tue, 13 Oct 2009 22:57:25 +0200 | Christian Urban | tuned the ML-output mechanism; tuned slightly the text | file | diff | annotate |
| Thu, 30 Jul 2009 15:51:51 +0200 | Christian Urban | polished the package chapter used FOCUS to explain the subproofs | file | diff | annotate |
| Tue, 05 May 2009 03:21:49 +0200 | Christian Urban | fixed the problem with double definition of even and odd | file | diff | annotate |
| Wed, 01 Apr 2009 15:42:47 +0100 | Christian Urban | finished the heavy duty stuff for the inductive package | file | diff | annotate |