update in ground static_2 basic_2 apps_2

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / rt_computation / cpxs_reqg.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cpxs_reqg.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cpxs_reqg.ma
index 1bcdb63a9b667f792fb73718d6282473debe9c31..3f569ebae3e12f5df9fb014d30bca6e642be06dc 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cpxs_reqg.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cpxs_reqg.ma
@@ -22,7 +22,7 @@ include "basic_2/rt_computation/cpxs_teqg.ma".
 (* Basic_2A1: was just: lleq_cpxs_trans *)
 lemma reqg_cpxs_trans (S) (G):
       reflexive … S → symmetric … S →
-      â\88\80L0,T0,T1. â\9dªG,L0â\9d« â\8a¢ T0 â¬\88* T1 â\86\92 â\88\80L2. L2 â\89\9b[S,T0] L0 â\86\92 â\9dªG,L2â\9d« ⊢ T0 ⬈* T1.
+      â\88\80L0,T0,T1. â\9d¨G,L0â\9d© â\8a¢ T0 â¬\88* T1 â\86\92 â\88\80L2. L2 â\89\9b[S,T0] L0 â\86\92 â\9d¨G,L2â\9d© ⊢ T0 ⬈* T1.
 #S #G #H1S #H2S #L0 #T0 #T1 #H @(cpxs_ind_dx … H) -T0 //
 #T0 #T #H0T0 #_ #IH #L2 #HL2
 lapply (reqg_cpx_trans … HL2 … H0T0) // #H2T0
@@ -33,12 +33,12 @@ qed-.
 (* Basic_2A1: was just: cpxs_lleq_conf *)
 lemma cpxs_reqg_conf (S) (G):
       reflexive … S → symmetric … S →
-      â\88\80L0,T0,T1. â\9dªG,L0â\9d« â\8a¢ T0 â¬\88* T1 â\86\92 â\88\80L2. L0 â\89\9b[S,T0] L2 â\86\92 â\9dªG,L2â\9d« ⊢ T0 ⬈* T1.
+      â\88\80L0,T0,T1. â\9d¨G,L0â\9d© â\8a¢ T0 â¬\88* T1 â\86\92 â\88\80L2. L0 â\89\9b[S,T0] L2 â\86\92 â\9d¨G,L2â\9d© ⊢ T0 ⬈* T1.
 /3 width=8 by reqg_cpxs_trans, reqg_sym/ qed-.
 
 (* Basic_2A1: was just: lleq_conf_sn *)
 lemma cpxs_reqg_conf_sn (S) (G):
-      â\88\80L1,T1,T2. â\9dªG,L1â\9d« ⊢ T1 ⬈* T2 →
+      â\88\80L1,T1,T2. â\9d¨G,L1â\9d© ⊢ T1 ⬈* T2 →
       ∀L2. L1 ≛[S,T1] L2 → L1 ≛[S,T2] L2.
 #S #G #L1 #T1 #T2 #H @(cpxs_ind … H) -T2
 /3 width=6 by cpx_reqg_conf_sn/
@@ -47,6 +47,6 @@ qed-.
 (* Basic_2A1: was just: cpxs_lleq_conf_dx *)
 lemma cpxs_reqg_conf_dx (S) (G):
       reflexive … S → symmetric … S →
-      â\88\80L2,T1,T2. â\9dªG,L2â\9d« ⊢ T1 ⬈* T2 →
+      â\88\80L2,T1,T2. â\9d¨G,L2â\9d© ⊢ T1 ⬈* T2 →
       ∀L1. L1 ≛[S,T1] L2 → L1 ≛[S,T2] L2.
 /4 width=4 by cpxs_reqg_conf_sn, reqg_sym/ qed-.