181/128: Difference between revisions
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{{ | {{Mathematical interest}} | ||
{{Infobox interval | {{Infobox interval | ||
| Name = octave-reduced 181st harmonic, otonal quasi-tempered tritone | | Name = octave-reduced 181st harmonic, otonal quasi-tempered tritone | ||
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== Approximation == | == Approximation == | ||
181/128 is a fraction of a cent flat of a [[semioctave]] in even equal temperaments (1<span style="font-family: 'Arial', sans-serif;">\</span>2). | 181/128 is a fraction of a cent flat of a [[semioctave]] in even equal temperaments (1<span style="font-family: 'Arial', sans-serif;">\</span>2). It is very close to 1622<span style="font-family: 'Arial', sans-serif;">\</span>3245, differing by only 3.565 × 10<sup>-5</sup> cents. | ||
181/128 differs from its octave complement, [[256/181]] by [[32768/32761]], measuring ~0.37¢. For edos up to 3244, | 181/128 differs from its octave complement, [[256/181]] by [[32768/32761]], measuring ~0.37¢. For edos up to [[3244edo|3244]], both 181/128 and 256/181 are equated in the [[patent val]] mapping if and only if the edo is an even number. | ||
== See also == | == See also == | ||