Wed, 05 Dec 2001 15:44:45 +0100 | wenzelm | iff; | changeset | files |
Wed, 05 Dec 2001 15:36:48 +0100 | wenzelm | updated; | changeset | files |
Wed, 05 Dec 2001 15:36:36 +0100 | wenzelm | adapted intr/elim uses; | changeset | files |
Wed, 05 Dec 2001 14:32:10 +0100 | wenzelm | eliminated old use of intro/elim method; | changeset | files |
Wed, 05 Dec 2001 13:16:34 +0100 | wenzelm | simplified proof (no longer use swapped rules); | changeset | files |
Wed, 05 Dec 2001 03:19:47 +0100 | wenzelm | fixed intro steps; | changeset | files |