Tue, 22 Feb 2005 13:05:47 +0100 | paulson | removed redundant lemmas and simprules | changeset | files |
Tue, 22 Feb 2005 10:54:30 +0100 | nipkow | more setsum tuning | changeset | files |
Mon, 21 Feb 2005 19:23:46 +0100 | nipkow | more fine tuniung | changeset | files |
Mon, 21 Feb 2005 18:04:28 +0100 | nipkow | fixed proof | changeset | files |