Mon, 02 Nov 2009 21:03:41 +0100 | wenzelm | modernized structure Proof_Node; | changeset | files |
Mon, 02 Nov 2009 20:57:48 +0100 | wenzelm | modernized structure Proof_Display; | changeset | files |
Mon, 02 Nov 2009 20:50:48 +0100 | wenzelm | modernized structure Proof_Syntax; | changeset | files |