+++ /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_structure.ma".
-include "ground/relocation/tr_compose_compose.ma".
-include "ground/relocation/tr_compose_pn.ma".
-include "ground/relocation/tr_compose_eq.ma".
-include "ground/relocation/tr_pn_eq.ma".
-include "ground/lib/stream_eq_eq.ma".
-
-(* TAILED UNWIND FOR RELOCATION MAP *****************************************)
-
-(* Constructions with tr_after **********************************************)
-
-lemma unwind2_rmap_after (g) (f) (p:path):
- ▶[g]⊗p∘▶[f]p ≗ ▶[g∘f]p.
-#g #f #p elim p -p // * [ #k ] #p #IH //
-[ <structure_d_dx <unwind2_rmap_d_dx <unwind2_rmap_d_dx
- @(stream_eq_canc_sn … (tr_compose_assoc …))
- /2 width=1 by tr_compose_eq_repl/
-| <structure_L_dx <unwind2_rmap_L_dx <unwind2_rmap_L_dx <unwind2_rmap_L_dx
- /2 width=1 by tr_push_eq_repl/
-]
-qed.