| Tue, 20 Apr 2010 09:02:22 +0200 | Christian Urban | renamed "_empty" and "_append" to "_zero" and "_plus" | changeset | files |
| Tue, 20 Apr 2010 08:57:13 +0200 | Christian Urban | removed dead code (nominal cannot deal with argument types of constructors that are functions) | changeset | files |
| Tue, 20 Apr 2010 08:45:53 +0200 | Christian Urban | added comment about abstraction in raw permuations | changeset | files |