Tue, 26 Feb 2008 20:38:12 +0100 | haftmann | moved some set lemmas to Set.thy | changeset | files |
Tue, 26 Feb 2008 20:38:10 +0100 | haftmann | tuned proofs | changeset | files |
Tue, 26 Feb 2008 16:10:54 +0100 | wenzelm | tuned document; | changeset | files |
Tue, 26 Feb 2008 16:10:54 +0100 | wenzelm | tuned document; | changeset | files |