Periodic scale: Difference between revisions
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A monotone scale in which every class but classes ''nP'' have exactly two elements is a MOS with period P (as opposed to a fraction of P; that is, a strict MOS), and thus has Myhill's property. If every such class has exactly three elements, it has the '''trivalence property'''. | A monotone scale in which every class but classes ''nP'' have exactly two elements is a MOS with period P (as opposed to a fraction of P; that is, a strict MOS), and thus has Myhill's property. If every such class has exactly three elements, it has the '''trivalence property'''. | ||
=== | === Interval variety === | ||
{{Main| | {{Main|Interval variety}} | ||
A monotone scale in which every class comes in *at most* ''n'' elements is maximum variety ''n'', or MV''n''. If ''n'' = 2, then it is a MOS. | A monotone scale in which every class comes in *at most* ''n'' elements is maximum variety ''n'', or MV''n''. If ''n'' = 2, then it is a MOS. | ||