+++ /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/unwind_gen.ma".
-include "ground/relocation/tr_compose_pap.ma".
-
-(* GENERIC UNWIND FOR PATH **************************************************)
-
-(* Properties with tr_compose ***********************************************)
-
-lemma unwind_gen_after (f2) (f1) (p):
- ◆[f2]◆[f1]p = ◆[f2∘f1]p.
-#f2 #f1 #p @(path_ind_unwind … p) -p //
-qed.