Just intonation subgroup: Difference between revisions
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| en = Just intonation subgroup | | en = Just intonation subgroup | ||
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A '''just intonation subgroup''' is a {{w|free abelian group|group}} generated by a finite set of positive rational numbers via arbitrary multiplications and divisions. Using subgroups implies a way to organize [[just intonation]] intervals such that they form a lattice. Therefore it is closely related to [[regular temperament theory]]. | A '''just intonation subgroup''' is a {{w|free abelian group|group}} generated by a finite set of positive rational numbers via arbitrary multiplications and divisions. Using subgroups implies a way to organize [[just intonation]] intervals such that they form a lattice. Therefore it is closely related to [[regular temperament theory]]. | ||
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* [[2.17/13.19/13 subgroup]] | * [[2.17/13.19/13 subgroup]] | ||
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* [[143ed11]] | * [[143ed11]] | ||