update in ground

[helm.git] / matita / matita / contribs / lambdadelta / ground / relocation / pr_ist.ma

diff --git a/matita/matita/contribs/lambdadelta/ground/relocation/pr_ist.ma b/matita/matita/contribs/lambdadelta/ground/relocation/pr_ist.ma
index 2c37fcb868eda709e604904b6a2d1433e5a8a9ed..24628b32667581d4df0cdfbcee189ad0e4c1ed83 100644 (file)
--- 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)"