set "baseuri" "cic:/matita/tests/replace/".
alias id "nat" = "cic:/Coq/Init/Datatypes/nat.ind#xpointer(1/1)".
alias num (instance 0) = "natural number".
-alias symbol "eq" (instance 0) = "leibnitz's equality".
-alias symbol "plus" (instance 0) = "natural plus".
-alias symbol "times" (instance 0) = "natural times".
+alias symbol "eq" (instance 0) = "Coq's leibnitz's equality".
+alias symbol "plus" (instance 0) = "Coq's natural plus".
+alias symbol "times" (instance 0) = "Coq's natural times".
alias id "mult_n_O" = "cic:/Coq/Init/Peano/mult_n_O.con".
alias id "plus_n_O" = "cic:/Coq/Init/Peano/plus_n_O.con".