| Tue, 24 Mar 1998 15:46:08 +0100 | oheimb | added finite_acyclic_wf_converse | changeset | files | 
| Mon, 23 Mar 1998 13:56:53 +0100 | paulson | more thms | changeset | files | 
| Mon, 16 Mar 1998 16:54:07 +0100 | paulson | inverse -> converse | changeset | files | 
| Mon, 16 Mar 1998 16:50:50 +0100 | paulson | inverse -> converse | changeset | files | 
| Mon, 16 Mar 1998 16:47:57 +0100 | paulson | re-ordered proofs | changeset | files | 
| Fri, 13 Mar 1998 18:15:14 +0100 | wenzelm | moved addsplits [expand_if] from HOL_basic_ss to HOL_ss; | changeset | files |