| Tue, 04 Aug 2009 16:18:39 +0200 | Christian Urban | added an antiquotation for printing the raw proof state; polished the example about proof state | file | diff | annotate |
| Mon, 03 Aug 2009 16:47:01 +0200 | Christian Urban | tuned | file | diff | annotate |
| Sat, 01 Aug 2009 08:59:41 +0200 | Christian Urban | some general polishing | 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, 28 Jul 2009 12:11:33 +0200 | Christian Urban | slightly changed exercises about rev_sum | file | diff | annotate |
| Mon, 20 Jul 2009 16:52:59 +0200 | Christian Urban | small changes for latest changes in Isabelle | file | diff | annotate |
| Tue, 14 Jul 2009 16:34:24 +0200 | Christian Urban | minor tuning | file | diff | annotate |