| Mon, 23 Oct 2000 22:09:52 +0200 | wenzelm | make sure default document works; | changeset | files |
| Mon, 23 Oct 2000 22:09:21 +0200 | wenzelm | comment out Pure-copied target; | changeset | files |
| Mon, 23 Oct 2000 22:07:08 +0200 | wenzelm | * HOL: default proof step now includes 'intro_classes'; | changeset | files |