X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fnlibrary%2Flogic%2Fequality.ma;h=1da7e1b0be4ec611643009b61780a08a09505cd8;hb=efd42476895cfb9b7048cc81848cd1c60f394367;hp=d940b97c0eec3fcc80694496fdc9a1c9022ed2b8;hpb=9a7ec6adbfd12e5305800a033d1b471afe316abd;p=helm.git

diff --git a/helm/software/matita/nlibrary/logic/equality.ma b/helm/software/matita/nlibrary/logic/equality.ma
index d940b97c0..1da7e1b0b 100644
--- a/helm/software/matita/nlibrary/logic/equality.ma
+++ b/helm/software/matita/nlibrary/logic/equality.ma
@@ -14,9 +14,9 @@
 
 include "logic/connectives.ma".
 
-ninductive eq (A: Type) (a: A) : A → Prop ≝
+ninductive eq (A: Type) (a: A) : A → CProp ≝
  refl: eq A a a.
- 
+
 interpretation "leibnitz's equality" 'eq t x y = (eq t x y).
 
-interpretation "leibnitz's non-equality" 'neq t x y = (Not (eq t x y)).
\ No newline at end of file
+interpretation "leibnitz's non-equality" 'neq t x y = (Not (eq t x y)).