345edo: Difference between revisions

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m Text replacement - "Octave-reduced form, reduced to the first half-octave, and minimal form in parentheses if distinct" to "Octave-reduced form, reduced to the first half-octave, and minimal form in parentheses if distinct"
 
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{{Infobox ET}}
{{Infobox ET}}
{{EDO intro|345}}
{{ED intro}}


== Theory ==
== Theory ==
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=== Subsets and supersets ===
=== Subsets and supersets ===
Since 345 factors into 3 × 5 × 23, 345edo has subset edos {{EDOs| 3, 5, 15, 23, 69, and 115 }}.
Since 345 factors into {{factorisation|345}}, 345edo has subset edos {{EDOs| 3, 5, 15, 23, 69, and 115 }}.


== Regular temperament properties ==
== Regular temperament properties ==
{{comma basis begin}}
{| class="wikitable center-4 center-5 center-6"
|-
! rowspan="2" | [[Subgroup]]
! rowspan="2" | [[Comma list]]
! rowspan="2" | [[Mapping]]
! rowspan="2" | Optimal<br />8ve stretch (¢)
! colspan="2" | Tuning error
|-
! [[TE error|Absolute]] (¢)
! [[TE simple badness|Relative]] (%)
|-
|-
| 2.3
| 2.3
| {{monzo| 547 -345 }}
| {{monzo| 547 -345 }}
| {{mapping| 345 547 }}
| {{mapping| 345 547 }}
| &ndash;0.2062
| −0.2062
| 0.2062
| 0.2062
| 5.93
| 5.93
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| {{monzo| 3 -18 11 }}, {{monzo| 47 -15 -10 }}
| {{monzo| 3 -18 11 }}, {{monzo| 47 -15 -10 }}
| {{mapping| 345 547 801 }}
| {{mapping| 345 547 801 }}
| &ndash;0.1050
| −0.1050
| 0.2210
| 0.2210
| 6.35
| 6.35
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| 5120/5103, 16875/16807, 68359375/68024448
| 5120/5103, 16875/16807, 68359375/68024448
| {{mapping| 345 547 801 969 }}
| {{mapping| 345 547 801 969 }}
| &ndash;0.2220
| −0.2220
| 0.2788
| 0.2788
| 8.02
| 8.02
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| 540/539, 1375/1372, 5120/5103, 1953125/1940598
| 540/539, 1375/1372, 5120/5103, 1953125/1940598
| {{mapping| 345 547 801 969 1194 }}
| {{mapping| 345 547 801 969 1194 }}
| &ndash;0.2773
| −0.2773
| 0.2728
| 0.2728
| 7.84
| 7.84
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| 540/539, 625/624, 1375/1372, 4225/4224, 5120/5103
| 540/539, 625/624, 1375/1372, 4225/4224, 5120/5103
| {{mapping| 345 547 801 969 1194 1277 }}
| {{mapping| 345 547 801 969 1194 1277 }}
| &ndash;0.2857
| −0.2857
| 0.2497
| 0.2497
| 7.18
| 7.18
{{comma basis end}}
|}


=== Rank-2 temperaments ===
=== Rank-2 temperaments ===
{{rank-2 begin}}
{| class="wikitable center-all left-5"
|+ style="font-size: 105%;" | Table of rank-2 temperaments by generator
|-
! Periods<br />per 8ve
! Generator*
! Cents*
! Associated<br />ratio*
! Temperaments
|-
|-
| 1
| 1
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| 1024/891<br />(16/15)
| 1024/891<br />(16/15)
| [[Quintosec]] (5-limit)
| [[Quintosec]] (5-limit)
{{rank-2 end}}
|}
{{orf}}
<nowiki />* [[Normal forms #Equave-reduced-generator form|Octave-reduced form]], reduced to the first half-octave, and [[normal forms #Minimal-generator form|minimal form]] in parentheses if distinct


[[Category:Kwai]]
[[Category:Kwai]]