
(DECLAIM (NOTINLINE |AbelianProductCategory;|)) 

(DEFPARAMETER |AbelianProductCategory;AL| 'NIL) 

(DEFUN |AbelianProductCategory| (|t#1|)
  (LET (#1=#:G1 (#2=#:G2 (|devaluate| |t#1|)))
    (COND ((SETQ #1# (|assoc| #2# |AbelianProductCategory;AL|)) (CDR #1#))
          (T
           (SETQ |AbelianProductCategory;AL|
                   (|cons5|
                    (CONS #2# (SETQ #1# (|AbelianProductCategory;| #2#)))
                    |AbelianProductCategory;AL|))
           #1#)))) 

(DEFUN |AbelianProductCategory;| (|t#1|)
  (SPROG ((#1=#:G0 NIL))
         (PROG1
             (LETT #1#
                   (|subst_in_cat| '(|t#1|) (LIST |t#1|)
                                   (|Join|
                                    (|mkCategory| NIL
                                                  '(((|AbelianMonoid|)
                                                     (|has| |t#1|
                                                            (|AbelianMonoid|)))
                                                    ((|CancellationAbelianMonoid|)
                                                     (|has| |t#1|
                                                            (|CancellationAbelianMonoid|)))
                                                    ((|AbelianGroup|)
                                                     (|has| |t#1|
                                                            (|AbelianGroup|))))
                                                  NIL NIL))))
           (SETELT #1# 0 (LIST '|AbelianProductCategory| |t#1|))))) 
