X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fdynamic%2Fcnv_cpmuwe_cpmre.ma;h=09eb4bdc3cc5ed114d3a14378bbccd9dd73bfa15;hp=701746c9f8ff770b8bd1db540b46a190b721c6e3;hb=bd53c4e895203eb049e75434f638f26b5a161a2b;hpb=3b7b8afcb429a60d716d5226a5b6ab0d003228b1

diff --git a/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpmuwe_cpmre.ma b/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpmuwe_cpmre.ma
index 701746c9f..09eb4bdc3 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpmuwe_cpmre.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpmuwe_cpmre.ma
@@ -22,7 +22,7 @@ include "basic_2/dynamic/cnv_cpmre.ma".
 (* Advanced Properties with t-unbound whd evaluation on terms ***************)
 
 lemma cnv_R_cpmuwe_dec (h) (a) (G) (L):
-      ∀T. ⦃G,L⦄ ⊢ T ![h,a] → ∀n. Decidable (R_cpmuwe h G L T n).
+      ∀T. ❪G,L❫ ⊢ T ![h,a] → ∀n. Decidable (R_cpmuwe h G L T n).
 #h #a #G #L #T1 #HT1 #n
 elim (cnv_fwd_aaa … HT1) #A #HA
 elim (cpmre_total_aaa h n … HA) -HA #T2 #HT12