X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fdelayed_updating%2Freduction%2Fifr_unwind.ma;h=d931a1a7b035ed229a6e8bef688d31357d885fd7;hb=119da3f9ce130f7c4e8b23fcc491d221472ad657;hp=077ff798e26298d93345e27bf014fed067b68f45;hpb=829e3a8af3229c4e625245f7265dd67939da98c4;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/delayed_updating/reduction/ifr_unwind.ma b/matita/matita/contribs/lambdadelta/delayed_updating/reduction/ifr_unwind.ma
index 077ff798e..d931a1a7b 100644
--- a/matita/matita/contribs/lambdadelta/delayed_updating/reduction/ifr_unwind.ma
+++ b/matita/matita/contribs/lambdadelta/delayed_updating/reduction/ifr_unwind.ma
@@ -40,7 +40,7 @@ lemma ifr_unwind_bi (f) (t1) (t2) (r):
   /2 width=2 by path_closed_structure_depth/
 | lapply (in_comp_unwind2_path_term f … Ht1) -Ht2 -Ht1 -H1t1 -H2r
   <unwind2_path_d_dx <tr_pap_succ_nap <list_append_rcons_sn
-  <unwind2_rmap_append_closed_nap //
+  <nap_unwind2_rmap_append_closed_Lq_dx_depth //
 | lapply (unwind2_term_eq_repl_dx f … Ht2) -Ht2 #Ht2
   @(subset_eq_trans … Ht2) -t2
   @(subset_eq_trans … (unwind2_term_fsubst_pic …))
@@ -54,8 +54,8 @@ lemma ifr_unwind_bi (f) (t1) (t2) (r):
     <list_append_rcons_sn
     @(stream_eq_trans … (tr_compose_uni_dx_pap …)) <tr_pap_succ_nap
     @tr_compose_eq_repl
-    [ <unwind2_rmap_append_closed_nap //
-    | /2 width=1 by tls_succ_unwind2_rmap_append_L_closed_dx/
+    [ <nap_unwind2_rmap_append_closed_Lq_dx_depth //
+    | /2 width=2 by tls_succ_unwind2_rmap_append_closed_Lq_dx/
     ]
 (* Note: crux of the proof ends *)
   | //