
(DECLAIM (NOTINLINE |Ring;|)) 

(DEFPARAMETER |Ring;AL| 'NIL) 

(DEFUN |Ring| ()
  (LET (#:G620)
    (COND (|Ring;AL|) (T (SETQ |Ring;AL| (|Ring;|)))))) 

(DEFUN |Ring;| ()
  (SPROG ((#1=#:G618 NIL))
         (PROG1
             (LETT #1#
                   (|Join| (|Rng|) (|SemiRing|) (|LeftModule| '$)
                           (|unitsKnown|)
                           (|mkCategory|
                            '(((|characteristic| ((|NonNegativeInteger|))) T)
                              ((|coerce| ($ (|Integer|))) T))
                            NIL '((|Integer|) (|NonNegativeInteger|)) NIL))
                   |Ring|)
           (SETELT #1# 0 '(|Ring|))))) 

(MAKEPROP '|Ring| 'NILADIC T) 
