- update in Basic_2

[helm.git] / matita / matita / contribs / lambda_delta / Basic_2 / unfold / delift_lift.ma

diff --git a/matita/matita/contribs/lambda_delta/Basic_2/unfold/delift_lift.ma b/matita/matita/contribs/lambda_delta/Basic_2/unfold/delift_lift.ma
index ae1a455429a51784fde5e0bd5f491bc2efedfb85..a02d3db2cac92bddfe9b0c9fac3c68e2036f28a2 100644 (file)
--- a/matita/matita/contribs/lambda_delta/Basic_2/unfold/delift_lift.ma
+++ b/matita/matita/contribs/lambda_delta/Basic_2/unfold/delift_lift.ma
@@ -31,9 +31,9 @@ qed-.
 
 lemma delift_fwd_lref1_be: ∀L,U2,d,e,i. L ⊢ #i [d, e] ≡ U2 →
                            d ≤ i → i < d + e →
-                           â\88\83â\88\83K,V1,V2. â\87\93[0, i] L â\89¡ K. ð\9d\95\93{Abbr} V1 &
+                           â\88\83â\88\83K,V1,V2. â\87©[0, i] L â\89¡ K. â\93\93V1 &
                                       K ⊢ V1 [0, d + e - i - 1] ≡ V2 &
-                                      â\87\91[0, d] V2 ≡ U2.
+                                      â\87§[0, d] V2 ≡ U2.
 #L #U2 #d #e #i * #U #HU #HU2 #Hdi #Hide
 elim (tpss_inv_lref1 … HU) -HU
 [ #H destruct elim (lift_inv_lref2_be … HU2 ? ?) //