
(/VERSIONCHECK 2) 

(DEFPARAMETER |LinearOrdinaryDifferentialOperatorCategory;CAT| 'NIL) 

(DEFPARAMETER |LinearOrdinaryDifferentialOperatorCategory;AL| 'NIL) 

(DEFUN |LinearOrdinaryDifferentialOperatorCategory| (#0=#:G1817)
  (LET (#1=#:G1818)
    (COND
      ((SETQ #1#
             (|assoc| #2=(|devaluate| #0#)
                      |LinearOrdinaryDifferentialOperatorCategory;AL|))
       (CDR #1#))
      (T (SETQ |LinearOrdinaryDifferentialOperatorCategory;AL|
               (|cons5| (CONS #2#
                              (SETQ #1#
                                    (|LinearOrdinaryDifferentialOperatorCategory;|
                                     #0#)))
                        |LinearOrdinaryDifferentialOperatorCategory;AL|))
         #1#)))) 

(DEFUN |LinearOrdinaryDifferentialOperatorCategory;| (|t#1|)
  (PROG (#0=#:G1816)
    (RETURN
      (PROG1 (LETT #0#
                   (|sublisV|
                       (PAIR '(|t#1|) (LIST (|devaluate| |t#1|)))
                       (COND
                         (|LinearOrdinaryDifferentialOperatorCategory;CAT|)
                         ('T
                          (LETT |LinearOrdinaryDifferentialOperatorCategory;CAT|
                                (|Join| (|UnivariateSkewPolynomialCategory|
                                         '|t#1|)
                                        (|Eltable| '|t#1| '|t#1|)
                                        (|mkCategory| '|domain|
                                         '(((D ($)) T)
                                           ((|adjoint| ($ $)) T)
                                           ((|symmetricProduct|
                                             ($ $ $))
                                            (|has| |t#1| (|Field|)))
                                           ((|symmetricPower|
                                             ($ $
                                              (|NonNegativeInteger|)))
                                            (|has| |t#1| (|Field|)))
                                           ((|symmetricSquare| ($ $))
                                            (|has| |t#1| (|Field|)))
                                           ((|directSum| ($ $ $))
                                            (|has| |t#1| (|Field|))))
                                         NIL '((|NonNegativeInteger|))
                                         NIL))
                                . #1=(|LinearOrdinaryDifferentialOperatorCategory|))))) . #1#)
        (SETELT #0# 0
                (LIST '|LinearOrdinaryDifferentialOperatorCategory|
                      (|devaluate| |t#1|))))))) 
