Mon, 23 Oct 2006 17:46:11 +0200 | krauss | Fixed bug in the handling of congruence rules | changeset | files |
Mon, 23 Oct 2006 16:56:35 +0200 | haftmann | (added entry) | changeset | files |
Mon, 23 Oct 2006 16:49:21 +0200 | haftmann | switched merge_alists'' to AList.merge'' whenever appropriate | changeset | files |
Mon, 23 Oct 2006 11:18:50 +0200 | paulson | new single-step proofs | changeset | files |