X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcsx_cnx.ma;h=feee761c6e9a1ee4d04b4daf0bd9fd1993ef5028;hb=57ae1762497a5f3ea75740e2908e04adb8642cc2;hp=8cfec456c565749f5e38c95166bc73475348d205;hpb=ca7327c20c6031829fade8bb84a3a1bb66113f54;p=helm.git

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 8cfec456c..feee761c6 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_cnx.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_cnx.ma
@@ -20,10 +20,12 @@ include "basic_2/rt_computation/csx.ma".
 (* Properties with normal terms for unbound 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 (h) (G) (L):
+      ∀T. ❪G,L❫ ⊢ ⬈𝐍[h] T → ❪G,L❫ ⊢ ⬈*𝐒[h] 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 (h) (G) (L):
+      ∀s. ❪G,L❫ ⊢ ⬈*𝐒[h] ⋆s.
 /3 width=4 by cnx_csx, cnx_sort/ qed.