update in delayed_updating

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

diff --git a/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_prototerm_proper.ma b/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_prototerm_proper.ma
index a9b16219f04c4988c46b2af043c604e5905fba26..45d65b3ff9c76d975c552913417d9a2c15273518 100644 (file)
--- a/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_prototerm_proper.ma
+++ b/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_prototerm_proper.ma
@@ -32,5 +32,5 @@ lemma lift_term_inv_proper (f) (t):
       ↑[f]t ϵ 𝐏 → t ϵ 𝐏.
 #f #t #Ht #p #Hp
 @(lift_path_inv_proper f)
-@Ht -Ht @in_comp_lift_bi // (**) (* auto fails *)
+@Ht -Ht @in_comp_lift_path_term // (**) (* auto fails *)
 qed-.