| Wed, 16 Dec 2015 16:31:36 +0100 | wenzelm | rule_attribute and declaration_attribute implicitly support abstract closure, but mixed_attribute implementations need to be aware of Thm.is_free_dummy; | changeset | files |
| Tue, 15 Dec 2015 16:57:10 +0100 | wenzelm | tuned signature -- clarified modules; | changeset | files |
| Tue, 15 Dec 2015 16:01:57 +0100 | wenzelm | unused; | changeset | files |