X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fdelayed_updating%2Fsubstitution%2Flift_path_structure.ma;h=08b014bee74572e1dc37caff1de840729d0ca0c7;hb=7008128d354c6e998a87bc2febe9f86ea714869c;hp=773749b63762721581b377a23b1cc300e6a6dadc;hpb=4ac2becfaa45abb18acb2bdf3db5d2587cadb6d4;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_path_structure.ma b/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_path_structure.ma
index 773749b63..08b014bee 100644
--- a/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_path_structure.ma
+++ b/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_path_structure.ma
@@ -12,25 +12,24 @@
 (*                                                                        *)
 (**************************************************************************)
 
-include "delayed_updating/substitution/lift_eq.ma".
+include "delayed_updating/substitution/lift_path.ma".
 include "delayed_updating/syntax/path_structure.ma".
 
 (* LIFT FOR PATH ************************************************************)
 
 (* Constructions with structure *********************************************)
 
-lemma structure_lift_path (p) (f):
-      ⊗p = ⊗↑[f]p.
-#p elim p -p //
-* [ #n ] #p #IH #f //
-[ <lift_path_d_sn <structure_d_sn <structure_d_sn //
-| <lift_path_m_sn <structure_m_sn <structure_m_sn //
-| <lift_path_L_sn <structure_L_sn <structure_L_sn //
+lemma structure_lift_path (f) (p):
+      ⊗p = ⊗🠡[f]p.
+#f #p elim p -p //
+* [ #k ] #p #IH //
+[ <lift_path_d_dx <structure_d_dx <structure_d_dx //
+| <lift_path_m_dx <structure_m_dx <structure_m_dx //
 ]
 qed.
 
-lemma lift_path_structure (p) (f):
-      ⊗p = ↑[f]⊗p.
-#p elim p -p //
-* [ #n ] #p #IH #f //
+lemma lift_path_structure (f) (p):
+      ⊗p = 🠡[f]⊗p.
+#f #p elim p -p //
+* [ #k ] #p #IH //
 qed.