| Mon, 04 Jun 2012 21:39:51 +0100 | Christian Urban | added permutation simplification to the simplifier; this makes the simplifier more powerful, but it potentially loops more often | file | diff | annotate |
| Tue, 22 May 2012 14:00:59 +0200 | Cezary Kaliszyk | Added workaround for broken quotient_type in tip isabelle. | file | diff | annotate |