
(/VERSIONCHECK 2) 

(DEFPARAMETER |RadicalCategory;AL| 'NIL) 

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

(DEFUN |RadicalCategory;| ()
  (PROG (#0=#:G1815)
    (RETURN
      (PROG1 (LETT #0#
                   (|Join| (|mkCategory| '|domain|
                               '(((|sqrt| ($ $)) T)
                                 ((|nthRoot| ($ $ (|Integer|))) T)
                                 ((** ($ $ (|Fraction| (|Integer|))))
                                  T))
                               NIL
                               '((|Fraction| (|Integer|)) (|Integer|))
                               NIL))
                   |RadicalCategory|)
        (SETELT #0# 0 '(|RadicalCategory|)))))) 

(MAKEPROP '|RadicalCategory| 'NILADIC T) 
