(/VERSIONCHECK 2) 

(DEFPARAMETER |Collection;CAT| 'NIL) 

(DEFPARAMETER |Collection;AL| 'NIL) 

(DEFUN |Collection;| (|t#1|)
  (LET ((#0=#:G1396
            (|sublisV| (PAIR '(|t#1|) (LIST (|devaluate| |t#1|)))
                (COND
                  (|Collection;CAT|)
                  ('T
                   (LETT |Collection;CAT|
                         (|Join| (|HomogeneousAggregate| '|t#1|)
                                 (|mkCategory| '|domain|
                                     '(((|construct|
                                         ($ (|List| |t#1|)))
                                        T)
                                       ((|find|
                                         ((|Union| |t#1| "failed")
                                          (|Mapping| (|Boolean|) |t#1|)
                                          $))
                                        T)
                                       ((|reduce|
                                         (|t#1|
                                          (|Mapping| |t#1| |t#1| |t#1|)
                                          $))
                                        (|has| $
                                         (ATTRIBUTE |finiteAggregate|)))
                                       ((|reduce|
                                         (|t#1|
                                          (|Mapping| |t#1| |t#1| |t#1|)
                                          $ |t#1|))
                                        (|has| $
                                         (ATTRIBUTE |finiteAggregate|)))
                                       ((|remove|
                                         ($
                                          (|Mapping| (|Boolean|) |t#1|)
                                          $))
                                        (|has| $
                                         (ATTRIBUTE |finiteAggregate|)))
                                       ((|select|
                                         ($
                                          (|Mapping| (|Boolean|) |t#1|)
                                          $))
                                        (|has| $
                                         (ATTRIBUTE |finiteAggregate|)))
                                       ((|reduce|
                                         (|t#1|
                                          (|Mapping| |t#1| |t#1| |t#1|)
                                          $ |t#1| |t#1|))
                                        (AND
                                         (|has| |t#1| (|SetCategory|))
                                         (|has| $
                                          (ATTRIBUTE |finiteAggregate|))))
                                       ((|remove| ($ |t#1| $))
                                        (AND
                                         (|has| |t#1| (|SetCategory|))
                                         (|has| $
                                          (ATTRIBUTE |finiteAggregate|))))
                                       ((|removeDuplicates| ($ $))
                                        (AND
                                         (|has| |t#1| (|SetCategory|))
                                         (|has| $
                                          (ATTRIBUTE |finiteAggregate|)))))
                                     '(((|ConvertibleTo| (|InputForm|))
                                        (|has| |t#1|
                                         (|ConvertibleTo|
                                          (|InputForm|)))))
                                     '((|List| |t#1|)) NIL))
                         |Collection|))))))
    (|setShellEntry| #0# 0 (LIST '|Collection| (|devaluate| |t#1|)))
    #0#)) 

(DEFUN |Collection| (#0=#:G1397)
  (LET ((#1=#:G1398 (|assoc| (|devaluate| #0#) |Collection;AL|)))
    (COND
      (#1# (CDR #1#))
      (T (PROGN
           (SETQ #1# (|Collection;| #0#))
           (SETQ |Collection;AL|
                 (|cons5| (CONS (|devaluate| #0#) #1#) |Collection;AL|))
           #1#)))))