Functions-sig.stx 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 module signatures/Functions-sig imports signatures/Base-sig signature sorts FArg constructors FArg-Plhdr : FArg signature constructors ProcDec : ID * list(FArg) * Exp -> Dec FunDec : ID * list(FArg) * Type * Exp -> Dec FArg : ID * Type -> FArg Call : ID * list(Exp) -> Exp ×