
(/VERSIONCHECK 2) 

(DEFPARAMETER |Monad;AL| 'NIL) 

(DEFUN |Monad| ()
  (LET (#:G1817) (COND (|Monad;AL|) (T (SETQ |Monad;AL| (|Monad;|)))))) 

(DEFUN |Monad;| ()
  (PROG (#0=#:G1815)
    (RETURN
      (PROG1 (LETT #0#
                   (|Join| (|SetCategory|)
                           (|mkCategory| '|domain|
                               '(((* ($ $ $)) T)
                                 ((|rightPower|
                                      ($ $ (|PositiveInteger|)))
                                  T)
                                 ((|leftPower|
                                      ($ $ (|PositiveInteger|)))
                                  T)
                                 ((** ($ $ (|PositiveInteger|))) T))
                               NIL '((|PositiveInteger|)) NIL))
                   |Monad|)
        (SETELT #0# 0 '(|Monad|)))))) 

(MAKEPROP '|Monad| 'NILADIC T) 
