- Procedural convertible rewrites in the conclusion are now detected and replaced...

[helm.git] / helm / software / matita / library / Z / z.ma

diff --git a/helm/software/matita/library/Z/z.ma b/helm/software/matita/library/Z/z.ma
index d598b7de87e7268594ea5ab0fdd2f63dd6f9155b..31c3a7003bdffca309780ce3e38122712efe4368 100644 (file)
--- a/helm/software/matita/library/Z/z.ma
+++ b/helm/software/matita/library/Z/z.ma
@@ -20,6 +20,8 @@ inductive Z : Set \def
 | pos : nat \to Z
 | neg : nat \to Z.
 
+interpretation "Integers" 'Z = Z.
+
 definition Z_of_nat \def
 \lambda n. match n with
 [ O \Rightarrow  OZ