update in delayed_updating

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

diff --git a/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_prototerm.ma b/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_prototerm.ma
index 6555b5d9ed0ec36e6d6d1605a92cfe591e740a63..ed5fbe84c57a3c4f41e7966b018d92d0f22882c9 100644 (file)
--- a/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_prototerm.ma
+++ b/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_prototerm.ma
@@ -24,7 +24,7 @@ interpretation
 
 (* Basic constructions ******************************************************)
 
-lemma in_comp_lift_bi (f) (p) (t):
+lemma in_comp_lift_path_term (f) (p) (t):
       p ϵ t → ↑[f]p ϵ ↑[f]t.
 /2 width=1 by subset_in_ext_f1_dx/
 qed.