--- /dev/null
+(**************************************************************************)
+(* ___ *)
+(* ||M|| *)
+(* ||A|| A project by Andrea Asperti *)
+(* ||T|| *)
+(* ||I|| Developers: *)
+(* ||T|| The HELM team. *)
+(* ||A|| http://helm.cs.unibo.it *)
+(* \ / *)
+(* \ / This file is distributed under the terms of the *)
+(* v GNU General Public License Version 2 *)
+(* *)
+(**************************************************************************)
+
+(* This file was automatically generated: do not edit *********************)
+
+include "LambdaDelta-1/C/defs.ma".
+
+inductive clear: C \to (C \to Prop) \def
+| clear_bind: \forall (b: B).(\forall (e: C).(\forall (u: T).(clear (CHead e
+(Bind b) u) (CHead e (Bind b) u))))
+| clear_flat: \forall (e: C).(\forall (c: C).((clear e c) \to (\forall (f:
+F).(\forall (u: T).(clear (CHead e (Flat f) u) c))))).
+