update in delayed_updating

[helm.git] / matita / matita / contribs / lambdadelta / delayed_updating / substitution / lift_path_structure.ma

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 15d6e0933800e9c3a47c7ad18114a52f61b1b4a9..ece3e93e63ba87c3adfec86308dba8ed26567902 100644 (file)
--- a/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_path_structure.ma
+++ b/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_path_structure.ma
@@ -12,7 +12,7 @@
 (*                                                                        *)
 (**************************************************************************)
 
-include "delayed_updating/substitution/lift_eq.ma".
+include "delayed_updating/substitution/lift_gen_eq.ma".
 include "delayed_updating/syntax/path_structure.ma".
 
 (* LIFT FOR PATH ************************************************************)
@@ -23,7 +23,8 @@ lemma structure_lift_path (p) (f):
       ⊗p = ⊗↑[f]p.
 #p elim p -p //
 * [ #n ] #p #IH #f //
-[ <lift_path_m_sn <structure_m_sn <structure_m_sn //
+[ <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 //
 ]
 qed.