Undirected value: Difference between revisions
Cmloegcmluin (talk | contribs) →Alternative: typo, correction, clarification, and preference showcase |
Cmloegcmluin (talk | contribs) →Formula: add another formula |
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To be clear, if the input is not already in ratio form, for example <math>\phi</math>, this formula requires it first to be placed over 1, like <math>\frac{\phi}{1}</math>. | To be clear, if the input is not already in ratio form, for example <math>\phi</math>, this formula requires it first to be placed over 1, like <math>\frac{\phi}{1}</math>. | ||
=== Using a base === | |||
For the positives only (<math>x > 0</math>), we have another way to define the undirected value, using logarithms and exponentiation: | |||
<math> | |||
\overline{\underline{\frac{n}{d}}} = b^{log_b(x)} \;\; \text{for any base} \; b>1 \; \text{and} \; x>0 \\ | |||
</math> | |||
== Superunison, subunison, and unison numbers == | == Superunison, subunison, and unison numbers == | ||