| Sat, 12 May 2012 20:54:00 +0100 | Christian Urban | added a lemma about composition and permutations | file | diff | annotate |
| Wed, 04 Apr 2012 06:19:38 +0100 | Christian Urban | updated to Isabelle version April 1 | file | diff | annotate |
| Fri, 30 Mar 2012 13:56:36 +0200 | Cezary Kaliszyk | Clean the proof of Aux | file | diff | annotate |
| Sat, 17 Mar 2012 05:13:59 +0000 | Christian Urban | updated to new Isabelle (declared keywords) | file | diff | annotate |
| Fri, 17 Feb 2012 11:50:09 +0000 | Christian Urban | added multisets to stable branch | file | diff | annotate |
| Fri, 17 Feb 2012 02:05:00 +0000 | Christian Urban | added fs and pt for multisets | file | diff | annotate |
| Tue, 03 Jan 2012 11:43:27 +0000 | Christian Urban | updated to explicit set type constructor (post Isabelle 3rd January) | file | diff | annotate |
| Thu, 29 Dec 2011 18:05:13 +0000 | Christian Urban | added two eqvt lemmas for fset-operators | file | diff | annotate |