(* *)
(**************************************************************************)
-set "baseuri" "cic:/matita/tests/fold".
-include "../legacy/coq.ma".
+
+include "coq.ma".
alias id "nat" = "cic:/Coq/Init/Datatypes/nat.ind#xpointer(1/1)".
alias num (instance 0) = "natural number".
alias symbol "eq" (instance 0) = "Coq's leibnitz's equality".