| 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 |
| Fri, 23 Dec 2011 15:04:01 +0000 | Christian Urban | included Pi theory in tests | file | diff | annotate | base |