made executable again

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

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_cnx.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_cnx.ma
index 8cfec456c565749f5e38c95166bc73475348d205..4471b208338d6432720b80e6214d2acbc3be94a4 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_cnx.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_cnx.ma
@@ -12,18 +12,20 @@
 (*                                                                        *)
 (**************************************************************************)
 
-(* STRONGLY NORMALIZING TERMS FOR UNBOUND PARALLEL RT-TRANSITION ************)
-
 include "basic_2/rt_transition/cnx.ma".
 include "basic_2/rt_computation/csx.ma".
 
-(* Properties with normal terms for unbound parallel rt-transition **********)
+(* STRONGLY NORMALIZING TERMS FOR EXTENDED PARALLEL RT-TRANSITION ***********)
+
+(* Properties with normal terms for extended parallel rt-transition *********)
 
 (* Basic_1: was just: sn3_nf2 *)
-lemma cnx_csx: ∀h,G,L,T. ❪G,L❫ ⊢ ⬈[h] 𝐍❪T❫ → ❪G,L❫ ⊢ ⬈*[h] 𝐒❪T❫.
+lemma cnx_csx (G) (L):
+      ∀T. ❨G,L❩ ⊢ ⬈𝐍 T → ❨G,L❩ ⊢ ⬈*𝐒 T.
 /2 width=1 by NF_to_SN/ qed.
 
 (* Advanced properties ******************************************************)
 
-lemma csx_sort: ∀h,G,L,s. ❪G,L❫ ⊢ ⬈*[h] 𝐒❪⋆s❫.
+lemma csx_sort (G) (L):
+      ∀s. ❨G,L❩ ⊢ ⬈*𝐒 ⋆s.
 /3 width=4 by cnx_csx, cnx_sort/ qed.