X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Frsx_rsx.ma;h=88d4f1c90f95897b26e33e355292f589e75415ad;hb=7c9d99dfb049d726491b71f07ba6a9b088b30166;hp=e9e8d7a8b567557d9d0713057797ff61aa80066e;hpb=3c7b4071a9ac096b02334c1d47468776b948e2de;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/rsx_rsx.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/rsx_rsx.ma
index e9e8d7a8b..88d4f1c90 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/rsx_rsx.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/rsx_rsx.ma
@@ -12,7 +12,8 @@
 (*                                                                        *)
 (**************************************************************************)
 
-include "basic_2/rt_transition/lpx_reqx.ma".
+include "static_2/static/reqx_reqx.ma".
+include "basic_2/rt_transition/lpx_reqg.ma".
 include "basic_2/rt_computation/rsx.ma".
 
 (* STRONGLY NORMALIZING REFERRED LOCAL ENVS FOR EXTENDED RT-TRANSITION ******)
@@ -22,17 +23,17 @@ include "basic_2/rt_computation/rsx.ma".
 (* Basic_2A1: uses: lsx_lleq_trans *)
 lemma rsx_reqx_trans (G):
       ∀L1,T. G ⊢ ⬈*𝐒[T] L1 →
-      ∀L2. L1 ≛[T] L2 → G ⊢ ⬈*𝐒[T] L2.
+      ∀L2. L1 ≅[T] L2 → G ⊢ ⬈*𝐒[T] L2.
 #G #L1 #T #H @(rsx_ind … H) -L1
 #L1 #_ #IHL1 #L2 #HL12 @rsx_intro
-#L #HL2 #HnL2 elim (reqx_lpx_trans … HL2 … HL12) -HL2
-/4 width=5 by reqx_repl/
+#L #HL2 #HnL2 elim (reqg_lpx_trans … HL2 … HL12) -HL2 //
+/4 width=5 by reqg_repl/
 qed-.
 
 (* Basic_2A1: uses: lsx_lpx_trans *)
 lemma rsx_lpx_trans (G):
       ∀L1,T. G ⊢ ⬈*𝐒[T] L1 →
-      ∀L2. ❪G,L1❫ ⊢ ⬈ L2 → G ⊢ ⬈*𝐒[T] L2.
+      ∀L2. ❨G,L1❩ ⊢ ⬈ L2 → G ⊢ ⬈*𝐒[T] L2.
 #G #L1 #T #H @(rsx_ind … H) -L1 #L1 #HL1 #IHL1 #L2 #HL12
-elim (reqx_dec L1 L2 T) /3 width=4 by rsx_reqx_trans/
+elim (reqx_dec … L1 L2 T) /3 width=4 by rsx_reqx_trans/
 qed-.