update in delayed_updating

[helm.git] / matita / matita / contribs / lambdadelta / delayed_updating / unwind / unwind2_path_lift.ma

diff --git a/matita/matita/contribs/lambdadelta/delayed_updating/unwind/unwind2_path_lift.ma b/matita/matita/contribs/lambdadelta/delayed_updating/unwind/unwind2_path_lift.ma
deleted file mode 100644 (file)
index 140dd6f..0000000
--- a/matita/matita/contribs/lambdadelta/delayed_updating/unwind/unwind2_path_lift.ma
+++ /dev/null
@@ -1,42 +0,0 @@
-(**************************************************************************)
-(*       ___                                                              *)
-(*      ||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_path.ma".
-include "delayed_updating/unwind/unwind2_rmap_lift.ma".
-include "delayed_updating/substitution/lift_path_structure.ma".
-
-(* TAILED UNWIND FOR PATH ***************************************************)
-
-(* Constructions with lift_path *********************************************)
-
-lemma lift_unwind2_path_after (g) (f) (p):
-      🠡[g]▼[f]p = ▼[g∘f]p.
-#g #f * // * [ #k ] #p //
-<unwind2_path_d_dx <unwind2_path_d_dx <lift_path_d_dx
-<lift_path_structure >tr_compose_pap
-/4 width=1 by tr_pap_eq_repl, eq_f2, eq_f/
-qed.
-
-lemma unwind2_lift_path_after (g) (f) (p):
-      ▼[g]🠡[f]p = ▼[g∘f]p.
-#g #f * // * [ #k ] #p
-[ <unwind2_path_d_dx <unwind2_path_d_dx
-  <structure_lift_path >tr_compose_pap
-  /4 width=1 by tr_pap_eq_repl, eq_f2, eq_f/
-| <unwind2_path_m_dx <unwind2_path_m_dx //
-| <unwind2_path_L_dx <unwind2_path_L_dx //
-| <unwind2_path_A_dx <unwind2_path_A_dx //
-| <unwind2_path_S_dx <unwind2_path_S_dx //
-]
-qed.