Wed, 01 Mar 2000 12:18:40 +0100 | paulson | new theorems from Sidi Ould Ehmety | changeset | files |
Tue, 29 Feb 2000 23:08:27 +0100 | wenzelm | tuned; | changeset | files |
Tue, 29 Feb 2000 23:06:20 +0100 | wenzelm | add_cases_induct: project_rules accomodates mutual induction; | changeset | files |