X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground%2Frelocation%2Fpr_ist.ma;h=24628b32667581d4df0cdfbcee189ad0e4c1ed83;hb=77479649510792efe4d9cbff508e118360862594;hp=2c37fcb868eda709e604904b6a2d1433e5a8a9ed;hpb=9b4e20442ec5a4028cfe2b6fe836c94acdb033b8;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/ground/relocation/pr_ist.ma b/matita/matita/contribs/lambdadelta/ground/relocation/pr_ist.ma
index 2c37fcb86..24628b326 100644
--- a/matita/matita/contribs/lambdadelta/ground/relocation/pr_ist.ma
+++ b/matita/matita/contribs/lambdadelta/ground/relocation/pr_ist.ma
@@ -19,7 +19,7 @@ include "ground/relocation/pr_pat.ma".
 
 (*** istot *)
 definition pr_ist: predicate pr_map ≝
-           λf. ∀i. ∃j. @❨i,f❩ ≘ j.
+           λf. ∀i. ∃j. ＠⧣❨i,f❩ ≘ j.
 
 interpretation
   "totality condition (partial relocation maps)"