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(/VERSIONCHECK 2)
(DEFPARAMETER |UniqueFactorizationDomain;AL| 'NIL)
(DEFUN |UniqueFactorizationDomain;| ()
(LET ((#0=#:G1396
(|Join| (|GcdDomain|)
(|mkCategory| '|domain|
'(((|prime?| ((|Boolean|) $)) T)
((|squareFree| ((|Factored| $) $)) T)
((|squareFreePart| ($ $)) T)
((|factor| ((|Factored| $) $)) T))
NIL '((|Factored| $) (|Boolean|)) NIL))))
(|setShellEntry| #0# 0 '(|UniqueFactorizationDomain|))
#0#))
(DEFUN |UniqueFactorizationDomain| ()
(COND
(|UniqueFactorizationDomain;AL|)
(T (SETQ |UniqueFactorizationDomain;AL|
(|UniqueFactorizationDomain;|)))))
(MAKEPROP '|UniqueFactorizationDomain| 'NILADIC T)
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