X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_transition%2Fcpx_lfeq.ma;h=48ae7a970fb4ab2e77ffb299c7f54911b53c8cf5;hb=5c186c72f508da0849058afeecc6877cd9ed6303;hp=5ffcd5b44a741825d004a4434e105fe4c2490806;hpb=c44a7c4d35c1bb9651c3596519d8262e52e90ff4;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpx_lfeq.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpx_lfeq.ma
index 5ffcd5b44..48ae7a970 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpx_lfeq.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpx_lfeq.ma
@@ -13,9 +13,9 @@
 (**************************************************************************)
 
 include "basic_2/static/lfeq.ma".
-include "basic_2/rt_transition/cpx_lfxs.ma".
+include "basic_2/rt_transition/lfpx_fsle.ma".
 
-(* UNCOUNTED CONTEXT-SENSITIVE PARALLEL RT-TRANSITION FOR TERMS *************)
+(* UNBOUND CONTEXT-SENSITIVE PARALLEL RT-TRANSITION FOR TERMS ***************)
 
 (* Properties with syntactic equivalence for lenvs on referred entries ******)
 
@@ -49,7 +49,7 @@ qed-.
 (*
 (* Basic_2A1: was: cpx_lleq_conf *)
 lemma cpx_lfeq_conf: ∀h,G,L2,T1,T2. ⦃G, L2⦄ ⊢ T1 ⬈[h] T2 →
-                     ∀L1. L2 ≡[T1] L1 → ⦃G, L1⦄ ⊢ T1 ⬈[h] T2.
+                     ∀L1. L2 ≘[T1] L1 → ⦃G, L1⦄ ⊢ T1 ⬈[h] T2.
 /3 width=3 by lfeq_cpx_trans, lfeq_sym/ qed-.
 *)
 (* Basic_2A1: was: cpx_lleq_conf_sn *)
@@ -58,6 +58,6 @@ lemma cpx_lfeq_conf_sn: ∀h,G. s_r_confluent1 … (cpx h G) lfeq.
 (*
 (* Basic_2A1: was: cpx_lleq_conf_dx *)
 lemma cpx_lfeq_conf_dx: ∀h,G,L2,T1,T2. ⦃G, L2⦄ ⊢ T1 ⬈[h] T2 →
-                        ∀L1. L1 ≡[T1] L2 → L1 ≡[T2] L2.
+                        ∀L1. L1 ≘[T1] L2 → L1 ≘[T2] L2.
 /4 width=6 by cpx_lfeq_conf_sn, lfeq_sym/ qed-.
-*)
\ No newline at end of file
+*)