X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Ffpbs_fqup.ma;h=b625f889bb16a308b9888043d337b21e13656b04;hp=af425aa4885a74be86f35d4d75e234fdcd9b8bea;hb=ff612dc35167ec0c145864c9aa8ae5e1ebe20a48;hpb=54c9014b6657403c6e235c652176218e750d4b8a

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fpbs_fqup.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fpbs_fqup.ma
index af425aa48..b625f889b 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fpbs_fqup.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fpbs_fqup.ma
@@ -12,11 +12,22 @@
 (*                                                                        *)
 (**************************************************************************)
 
-include "basic_2/s_computation/fqus_fqup.ma".
+include "static_2/s_computation/fqus_fqup.ma".
+include "static_2/static/fdeq_fqup.ma".
 include "basic_2/rt_computation/fpbs_fqus.ma".
 
 (* PARALLEL RST-COMPUTATION FOR CLOSURES ************************************)
 
+(* Advanced properties ******************************************************)
+
+lemma tdeq_fpbs_trans: ∀h,o,T1,T. T1 ≛[h, o] T →
+                       ∀G1,G2,L1,L2,T2. ⦃G1, L1, T⦄ ≥[h, o] ⦃G2, L2, T2⦄ → ⦃G1, L1, T1⦄ ≥[h, o] ⦃G2, L2, T2⦄.
+/3 width=5 by fdeq_fpbs_trans, tdeq_fdeq/ qed-.
+
+lemma fpbs_tdeq_trans: ∀h,o,G1,G2,L1,L2,T1,T. ⦃G1, L1, T1⦄ ≥[h, o] ⦃G2, L2, T⦄ →
+                       ∀T2. T ≛[h, o] T2 →  ⦃G1, L1, T1⦄ ≥[h, o] ⦃G2, L2, T2⦄.
+/3 width=5 by fpbs_fdeq_trans, tdeq_fdeq/ qed-.
+
 (* Properties with plus-iterated structural successor for closures **********)
 
 lemma fqup_fpbs: ∀h,o,G1,G2,L1,L2,T1,T2. ⦃G1, L1, T1⦄ ⊐+ ⦃G2, L2, T2⦄ →