separated "]]" to avoid clash with (temporary) continuationals ligatures

[helm.git] / helm / matita / library / Z / plus.ma

diff --git a/helm/matita/library/Z/plus.ma b/helm/matita/library/Z/plus.ma
index 0456ca0b31533f5aed0ccc9fd7561d67b2b3b2bd..c1db18b18d949b5573cb93829bb8f3c721cad605 100644 (file)
--- a/helm/matita/library/Z/plus.ma
+++ b/helm/matita/library/Z/plus.ma
@@ -29,7 +29,7 @@ definition Zplus :Z \to Z \to Z \def
               match nat_compare m n with
                 [ LT \Rightarrow (neg (pred (n-m)))
                 | EQ \Rightarrow OZ
-                | GT \Rightarrow (pos (pred (m-n)))]]
+                | GT \Rightarrow (pos (pred (m-n)))] ]
     | (neg m) \Rightarrow
         match y with
          [ OZ \Rightarrow x
@@ -38,7 +38,7 @@ definition Zplus :Z \to Z \to Z \def
                 [ LT \Rightarrow (pos (pred (n-m)))
                 | EQ \Rightarrow OZ
                 | GT \Rightarrow (neg (pred (m-n)))]     
-         | (neg n) \Rightarrow (neg (pred ((S m)+(S n))))]].
+         | (neg n) \Rightarrow (neg (pred ((S m)+(S n))))] ].
 
 (*CSC: the URI must disappear: there is a bug now *)
 interpretation "integer plus" 'plus x y = (cic:/matita/Z/plus/Zplus.con x y).