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(/VERSIONCHECK 2)
(DEFPARAMETER |Rng;AL| 'NIL)
(DEFUN |Rng;| ()
(LET ((#0=#:G1396 (|Join| (|AbelianGroup|) (|SemiGroup|))))
(|setShellEntry| #0# 0 '(|Rng|))
#0#))
(DEFUN |Rng| () (COND (|Rng;AL|) (T (SETQ |Rng;AL| (|Rng;|)))))
(MAKEPROP '|Rng| 'NILADIC T)
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