| Thu, 01 Sep 2011 23:18:34 +0000 | urbanc | included Higman's lemma from the Isabelle repository | file | diff | annotate |
| Thu, 01 Sep 2011 20:26:30 +0000 | urbanc | solved the SUBSEQ/SUPSEQ problem | file | diff | annotate |
| Tue, 30 Aug 2011 11:31:18 +0000 | urbanc | added a further test | file | diff | annotate |