inverse an de constants 0 and 1. *)
(* UNEXPORTED
-Section Q.
+Section Q
*)
inline "cic:/CoRN/model/structures/Qsec/Q.ind".
inline "cic:/CoRN/model/structures/Qsec/Qinv.con".
(* UNEXPORTED
-End Q.
+End Q
+*)
+
+(* NOTATION
+Infix "{=Q}" := Qeq (no associativity, at level 90).
+*)
+
+(* NOTATION
+Infix "{#Q}" := Qap (no associativity, at level 90).
+*)
+
+(* NOTATION
+Infix "{<Q}" := Qlt (no associativity, at level 90).
+*)
+
+(* NOTATION
+Infix "{+Q}" := Qplus (no associativity, at level 85).
+*)
+
+(* NOTATION
+Infix "{*Q}" := Qmult (no associativity, at level 80).
+*)
+
+(* NOTATION
+Notation "{-Q}" := Qopp (at level 1, left associativity).
*)
(*#* ***Constants
inline "cic:/CoRN/model/structures/Qsec/inject_Z.con".
-coercion "cic:/matita/CoRN-Decl/model/structures/Qsec/inject_Z.con" 0 (* compounds *).
+coercion cic:/matita/CoRN-Decl/model/structures/Qsec/inject_Z.con 0 (* compounds *).
inline "cic:/CoRN/model/structures/Qsec/injz_plus.con".