
(/VERSIONCHECK 2) 

(DEFPARAMETER |CombinatorialFunctionCategory;AL| 'NIL) 

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

(DEFUN |CombinatorialFunctionCategory;| ()
  (PROG (#0=#:G1815)
    (RETURN
      (PROG1 (LETT #0#
                   (|Join| (|mkCategory| '|domain|
                               '(((|binomial| ($ $ $)) T)
                                 ((|factorial| ($ $)) T)
                                 ((|permutation| ($ $ $)) T))
                               NIL 'NIL NIL))
                   |CombinatorialFunctionCategory|)
        (SETELT #0# 0 '(|CombinatorialFunctionCategory|)))))) 

(MAKEPROP '|CombinatorialFunctionCategory| 'NILADIC T) 
