-(*CSC: the URI must disappear: there is a bug now *)
-interpretation "leibnitz's equality"
- 'eq x y = (cic:/matita/logic/equality/eq.ind#xpointer(1/1) _ x y).
-(*CSC: the URI must disappear: there is a bug now *)
-interpretation "leibnitz's non-equality"
- 'neq x y = (cic:/matita/logic/connectives/Not.con
- (cic:/matita/logic/equality/eq.ind#xpointer(1/1) _ x y)).
+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)).