X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcprre_csx.ma;h=a6675e4b4abf114431250e10725361ab33407bbb;hb=ca7327c20c6031829fade8bb84a3a1bb66113f54;hp=fac487cabe41e1998e9ad2a1446b6835b7225892;hpb=adb9ba187619cea977d1d22971eba27eb437cd6a;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprre_csx.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprre_csx.ma
index fac487cab..a6675e4b4 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprre_csx.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprre_csx.ma
@@ -24,7 +24,7 @@ include "basic_2/rt_computation/cprre.ma".
 (* Basic_1: was just: nf2_sn3 *)
 (* Basic_2A1: was: csx_cpre *)
 lemma cprre_total_csx (h) (G) (L):
-      ∀T1. ⦃G,L⦄ ⊢ ⬈*[h] 𝐒⦃T1⦄ → ∃T2. ⦃G,L⦄ ⊢ T1 ➡*[h] 𝐍⦃T2⦄.
+      ∀T1. ❪G,L❫ ⊢ ⬈*[h] 𝐒❪T1❫ → ∃T2. ❪G,L❫ ⊢ T1 ➡*𝐍[h,0] T2.
 #h #G #L #T1 #H
 @(csx_ind … H) -T1 #T1 #_ #IHT1
 elim (cnr_dec_teqx h G L T1) [ /3 width=3 by ex_intro, cpmre_intro/ ] *