Fri, 10 Sep 1999 18:40:06 +0200 | paulson | working snapshot | changeset | files |
Fri, 10 Sep 1999 18:37:04 +0200 | paulson | new theorem image_image_eq_UN | changeset | files |
Fri, 10 Sep 1999 17:28:51 +0200 | wenzelm | The Hahn-Banach theorem for real vectorspaces (Isabelle/Isar) | changeset | files |