193edo: Difference between revisions

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{{Infobox ET}}
{{Infobox ET}}
{{EDO intro|193}}
{{ED intro}}


== Theory ==
== Theory ==
193edo is [[consistent]] to the [[11-odd-limit]], and almost consistent to the [[23-odd-limit]], the only failure being [[13/11]] and its [[octave complement]]. This makes it a strong 23-limit system.  
193edo is [[consistent]] to the [[11-odd-limit]], and almost consistent to the [[23-odd-limit]], the only failure being [[13/11]] and its [[octave complement]]. This makes it a strong [[23-limit]] system.  


As an equal temperament, 193et [[tempering out|tempers out]] the [[15625/15552|kleisma]] in the 5-limit; [[5120/5103]] and [[16875/16807]] in the 7-limit; [[540/539]], 1375/1372, [[3025/3024]], 4375/4356 in the 11-limit; [[325/324]], [[364/363]], [[625/624]], [[676/675]], [[1575/1573]], [[1716/1715]], [[4096/4095]] in the 13-limit; [[375/374]], [[442/441]], [[595/594]], [[715/714]], [[936/935]], [[1156/1155]], [[1225/1224]], [[2058/2057]], [[2431/2430]] in the 17-limit; [[400/399]], [[969/968]], [[1216/1215]], [[1445/1444]], [[1521/1520]], [[1540/1539]], [[1729/1728]] in the 19-limit; and [[460/459]], [[507/506]], [[529/528]] in the 23-limit.  
As an equal temperament, it [[tempering out|tempers out]] the [[15625/15552|kleisma]] in the [[5-limit]]; [[5120/5103]] and [[16875/16807]] in the [[7-limit]]; [[540/539]], [[1375/1372]], [[3025/3024]], and 4375/4356 in the [[11-limit]]; [[325/324]], [[364/363]], [[625/624]], [[676/675]], [[1575/1573]], [[1716/1715]], and [[4096/4095]] in the [[13-limit]]; [[375/374]], [[442/441]], [[595/594]], [[715/714]], [[936/935]], [[1156/1155]], [[1225/1224]], [[2058/2057]], and [[2431/2430]] in the [[17-limit]]; [[400/399]], [[969/968]], [[1216/1215]], [[1445/1444]], [[1521/1520]], [[1540/1539]], and [[1729/1728]] in the [[19-limit]]; and [[460/459]], [[507/506]], and [[529/528]] in the 23-limit.  


It provides the [[optimal patent val]] for the [[sqrtphi]] temperament in the 13-, 17- and 19-limit, and for the 13-limit [[minos]] and [[Mirkwai family #Indra|vish]] temperaments.  
It provides the [[optimal patent val]] for the [[sqrtphi]] temperament in the 13-, 17- and 19-limit, and for the 13-limit [[minos]] and [[Mirkwai family #Indra|vish]] temperaments.  
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== 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| 306 -193 }}
| {{monzo| 306 -193 }}
| {{mapping| 193 306 }}
| {{mapping| 193 306 }}
| &minus;0.2005
| −0.2005
| 0.2005
| 0.2005
| 3.23
| 3.23
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| 15625/15552, {{monzo| 50 -33 1 }}
| 15625/15552, {{monzo| 50 -33 1 }}
| {{mapping| 193 306 448 }}
| {{mapping| 193 306 448 }}
| &minus;0.0158
| −0.0158
| 0.3084
| 0.3084
| 4.96
| 4.96
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| 5120/5103, 15625/15552, 16875/16807
| 5120/5103, 15625/15552, 16875/16807
| {{mapping| 193 306 448 542 }}
| {{mapping| 193 306 448 542 }}
| &minus;0.1118
| −0.1118
| 0.3146
| 0.3146
| 5.06
| 5.06
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| 540/539, 1375/1372, 4375/4356, 5120/5103
| 540/539, 1375/1372, 4375/4356, 5120/5103
| {{mapping| 193 306 448 542 668 }}
| {{mapping| 193 306 448 542 668 }}
| &minus;0.2080
| −0.2080
| 0.3408
| 0.3408
| 5.48
| 5.48
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| 325/324, 364/363, 540/539, 625/624, 4096/4095
| 325/324, 364/363, 540/539, 625/624, 4096/4095
| {{mapping| 193 306 448 542 668 714 }}
| {{mapping| 193 306 448 542 668 714 }}
| &minus;0.1216
| −0.1216
| 0.3662
| 0.3662
| 5.89
| 5.89
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| 325/324, 364/363, 375/374, 442/441, 595/594, 4096/4095
| 325/324, 364/363, 375/374, 442/441, 595/594, 4096/4095
| {{mapping| 193 306 448 542 668 714 789 }}
| {{mapping| 193 306 448 542 668 714 789 }}
| &minus;0.1302
| −0.1302
| 0.3397
| 0.3397
| 5.46
| 5.46
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| 325/324, 364/363, 375/374, 400/399, 442/441, 595/594, 1216/1215
| 325/324, 364/363, 375/374, 400/399, 442/441, 595/594, 1216/1215
| {{mapping| 193 306 448 542 668 714 789 820 }}
| {{mapping| 193 306 448 542 668 714 789 820 }}
| &minus;0.1414
| −0.1414
| 0.3191
| 0.3191
| 5.13
| 5.13
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| 325/324, 364/363, 375/374, 400/399, 442/441, 460/459, 507/506, 529/528
| 325/324, 364/363, 375/374, 400/399, 442/441, 460/459, 507/506, 529/528
| {{mapping| 193 306 448 542 668 714 789 820 873 }}
| {{mapping| 193 306 448 542 668 714 789 820 873 }}
| &minus;0.1184
| −0.1184
| 0.3078
| 0.3078
| 4.95
| 4.95
{{comma basis end}}
|}
* 193et has a lower relative error in the 23-limit than any previous equal temperaments, past [[190edo|190g]] and followed by [[217edo|217]].  
* 193et has a lower relative error in the 23-limit than any previous equal temperaments, past [[190edo|190g]] and followed by [[217edo|217]].  
* 193et is also notable in the 19-limit, where it has a lower absolute error than any previous equal temperaments, past 190g and followed by [[212edo|212gh]].  
* 193et is also notable in the 19-limit, where it has a lower absolute error than any previous equal temperaments, past 190g and followed by [[212edo|212gh]].  


=== 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
| [[Kwai]]
| [[Kwai]]
{{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


== Scales ==
== Scales ==