- we introduced the pointer_step rc in the perspective of proving

[helm.git] / matita / matita / contribs / lambda_delta / basic_2 / unfold / lifts_lifts.ma

diff --git a/matita/matita/contribs/lambda_delta/basic_2/unfold/lifts_lifts.ma b/matita/matita/contribs/lambda_delta/basic_2/unfold/lifts_lifts.ma
index 6062f89b1ea4d64453e43b3668ed84d579fe9568..72948f04b618bac45ab397b9c1efe8f451259a7f 100644 (file)
--- a/matita/matita/contribs/lambda_delta/basic_2/unfold/lifts_lifts.ma
+++ b/matita/matita/contribs/lambda_delta/basic_2/unfold/lifts_lifts.ma
@@ -12,7 +12,7 @@
 (*                                                                        *)
 (**************************************************************************)
 
-include "Basic_2/unfold/lifts_lift.ma".
+include "basic_2/unfold/lifts_lift.ma".
 
 (* GENERIC RELOCATION *******************************************************)
 
@@ -20,6 +20,6 @@ include "Basic_2/unfold/lifts_lift.ma".
 
 (* Basic_1: was: lift1_lift1 (left to right) *)
 theorem lifts_trans: ∀T1,T,des1. ⇧*[des1] T1 ≡ T → ∀T2:term. ∀des2. ⇧*[des2] T ≡ T2 →
-                     ⇧*[des1 @ des2] T1 ≡ T2.
+                     ⇧*[des1 @@ des2] T1 ≡ T2.
 #T1 #T #des1 #H elim H -T1 -T -des1 // /3 width=3/
 qed.