292edo: Difference between revisions

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{{Infobox ET}}
{{Infobox ET}}
{{EDO intro}}
{{ED intro}}


== Theory ==
== Theory ==
292edo is closely related to [[146edo]], but the [[patent val]]s differ on the mapping for [[3/1|3]]. The equal temperament [[tempering out|tempers out]] {{monzo| 3 -18 11 }} (quartonic comma) and {{monzo| 38 -2 -15 }} (luna/hemithirds comma) in the [[5-limit]]; 5120/5103 ([[5120/5103|hemifamity]]), 390625/388962 ([[dimcomp comma|dimcomp]]), 420175/419904 ([[wizma]]), and 4802000/4782969 ([[canousma]]) in the [[7-limit]]; 1375/1372, [[5632/5625]], [[6250/6237]], [[9801/9800]] and [[14641/14580]] in the [[11-limit]]; [[352/351]], [[625/624]], [[847/845]], [[1716/1715]], and [[2080/2079]] in the [[13-limit]].  
292edo is closely related to [[146edo]], but the [[patent val]]s differ on the mapping for [[3/1|3]]. As an equal temperament, it [[tempering out|tempers out]] {{monzo| 3 -18 11 }} ([[quartonic comma]]) and {{monzo| 38 -2 -15 }} ([[luna comma|luna/hemithirds comma]]) in the [[5-limit]]; 5120/5103 ([[5120/5103|hemifamity]]), 390625/388962 ([[dimcomp comma|dimcomp]]), 420175/419904 ([[wizma]]), and 4802000/4782969 ([[canousma]]) in the [[7-limit]]; 1375/1372, [[5632/5625]], [[6250/6237]], [[9801/9800]] and [[14641/14580]] in the [[11-limit]]; [[352/351]], [[625/624]], [[847/845]], [[1716/1715]], and [[2080/2079]] in the [[13-limit]].  


It provides the [[optimal patent val]] for the [[undim]] temperament in the 7-, 11-, and 13-limit, and notably [[support]]s [[Hemifamity temperaments #Semiseptiquarter|semiseptiquarter]] and [[semiluna]].  
It provides the [[optimal patent val]] for the [[undim]] temperament in the 7-, 11-, and 13-limit, and notably [[support]]s [[hemifamity temperaments #Semiseptiquarter|semiseptiquarter]] and [[semiluna]].  


=== Prime harmonics ===
=== Prime harmonics ===
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=== Subsets and supersets ===
=== Subsets and supersets ===
Since 292 factors into {{factorization|292}}, 292edo has subset edos {{EDOs| 2, 4, 73, and 146 }}.  
Since 292 factors into 2<sup>2</sup> × 73, 292edo has subset edos {{EDOs| 2, 4, 73, and 146 }}.


== 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| 463 -292 }}
| {{monzo| 463 -292 }}
| {{mapping| 292 463 }}
| {{mapping| 292 463 }}
| &minus;0.2476
| −0.2476
| 0.2475
| 0.2475
| 6.02
| 6.02
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| {{monzo| 3 -18 11 }}, {{monzo| 38 -2 -15 }}
| {{monzo| 3 -18 11 }}, {{monzo| 38 -2 -15 }}
| {{mapping| 292 463 678 }}
| {{mapping| 292 463 678 }}
| &minus;0.1633
| −0.1633
| 0.2346
| 0.2346
| 5.71
| 5.71
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| 5120/5103, 390625/388962, 420175/419904
| 5120/5103, 390625/388962, 420175/419904
| {{mapping| 292 463 678 820 }}
| {{mapping| 292 463 678 820 }}
| &minus;0.2148
| −0.2148
| 0.2219
| 0.2219
| 5.40
| 5.40
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| 1375/1372, 5120/5103, 5632/5625, 14641/14580
| 1375/1372, 5120/5103, 5632/5625, 14641/14580
| {{mapping| 292 463 678 820 1010 }}
| {{mapping| 292 463 678 820 1010 }}
| &minus;0.1353
| −0.1353
| 0.2544
| 0.2544
| 6.19
| 6.19
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| 352/351, 625/624, 847/845, 1716/1715, 14641/14580
| 352/351, 625/624, 847/845, 1716/1715, 14641/14580
| {{mapping| 292 463 678 820 1010 1081 }}
| {{mapping| 292 463 678 820 1010 1081 }}
| &minus;0.3480
| −0.3480
| 0.2736
| 0.2736
| 6.66
| 6.66
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| 352/351, 625/624, 715/714, 847/845, 1225/1224, 2025/2023
| 352/351, 625/624, 715/714, 847/845, 1225/1224, 2025/2023
| {{mapping| 292 463 678 820 1010 1081 1194 }}
| {{mapping| 292 463 678 820 1010 1081 1194 }}
| &minus;0.2376
| −0.2376
| 0.2696
| 0.2696
| 6.56
| 6.56
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=== 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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| 4/3
| 4/3
| [[Undim]]
| [[Undim]]
{{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:Hemifamity]]
[[Category:Aberschismic]]
[[Category:Septiquarter]]
[[Category:Septiquarter]]
[[Category:Semiluna]]
[[Category:Semiluna]]
[[Category:Undim]]
[[Category:Undim]]