--- /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 *)
+(* *)
+(**************************************************************************)
+
+include "delayed_updating/unwind/unwind2_rmap.ma".
+include "delayed_updating/syntax/path_labels.ma".
+include "ground/relocation/tr_pushs.ma".
+
+(* TAILED UNWIND FOR RELOCATION MAP *****************************************)
+
+(* Constructions with labels ************************************************)
+
+lemma unwind2_rmap_labels_L (f) (n):
+ (⫯*[n]f) = ▶[f](𝗟∗∗n).
+#f #n @(nat_ind_succ … n) -n //
+#n #IH
+<labels_succ <unwind2_rmap_L_dx //
+qed.