270edo: Difference between revisions
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In the [[5-limit]] it tempers out the [[ennealimma]], {{monzo| 1 -27 18 }}, the [[vulture comma]], {{monzo| 24 -21 4 }}, and the [[vishnuzma]], {{monzo| 23 6 -14 }}. | In the [[5-limit]] it tempers out the [[ennealimma]], {{monzo| 1 -27 18 }}, the [[vulture comma]], {{monzo| 24 -21 4 }}, and the [[vishnuzma]], {{monzo| 23 6 -14 }}. | ||
In the [[7-limit]] it tempers out the [[ | In the [[7-limit]] it tempers out the [[breedsma]] (2401/2400), the [[ragisma]] (4375/4374), and by extension the [[wizma]] (420175/419904), and the [[landscape comma]] (250047/250000) so that it [[support]]s [[ennealimmal]] temperament. It also tempers out the [[quasiorwellisma]] (29360128/29296875) and the [[septischisma]] (33554432/33480783). | ||
In the [[11-limit]], it tempers out the lehmerisma ( | In the [[11-limit]], it tempers out the [[lehmerisma]] (3025/3024), the [[vishdelisma]] (5632/5625), the [[kalisma]] (9801/9800), the [[symbiotic comma]] (19712/19683), the [[nexus comma]] (1771561/1769472), and the [[quartisma]] (117440512/117406179). It is almost consistent to distance 3 in the [[11-odd-limit]], only barely missing [[11/9]] (off by 16.68%). | ||
Finally, in the [[13-limit]] it is slightly worse but still excellent. It tempers out [[676/675]], [[1001/1000]], [[1716/1715]], and [[2080/2079]], making it an [[The Archipelago|archipelago]] tuning, and the [[optimal patent val]] for some of the archipelago temperaments such as [[hemiennealimmal]], [[vulture]], [[eagle]], and [[avicenna (temperament)|avicenna]]. | Finally, in the [[13-limit]] it is slightly worse but still excellent. It tempers out [[676/675]], [[1001/1000]], [[1716/1715]], and [[2080/2079]], making it an [[The Archipelago|archipelago]] tuning, and the [[optimal patent val]] for some of the archipelago temperaments such as [[hemiennealimmal]], [[vulture]], [[eagle]], and [[avicenna (temperament)|avicenna]]. | ||
| Line 112: | Line 112: | ||
|<big>{{Sagittal|||)}}</big> | |<big>{{Sagittal|||)}}</big> | ||
|<big>{{Sagittal|||\}}</big> | |<big>{{Sagittal|||\}}</big> | ||
|<big>{{sagittal|~||)}}</big> | |||
|<big>{{sagittal|(||(}}</big> | |<big>{{sagittal|(||(}}</big> | ||
|<big>{{sagittal|//||}}</big> | |<big>{{sagittal|//||}}</big> | ||
|<big>{{sagittal|/||)}}</big> | |<big>{{sagittal|/||)}}</big> | ||
|<big>{{Sagittal|/||\}}</big> | |<big>{{Sagittal|/||\}}</big> | ||
|} | |} | ||
Note that the Revo notation has matching flag sequences between the double-shaft symbols and a subsequence of the single-shaft symbols. | |||
<span data-darkreader-inline-color="">Alternate spellings in the Promethean set (comma tempered out):</span> | <span data-darkreader-inline-color="">Alternate spellings in the Promethean set (comma tempered out):</span> | ||
| Line 232: | Line 234: | ||
|- | |- | ||
| 5 | | 5 | ||
| [[ | | [[Vishnu comma|(20 digits)]] | ||
| 3.34 | | 3.34 | ||
| {{Monzo| 23 6 -14 }} | | {{Monzo| 23 6 -14 }} | ||
| Sasepbigu | | Sasepbigu | ||
| sg<sup>14</sup> | | sg<sup>14</sup> | ||
| | | Vishnu comma | ||
|- | |- | ||
| 7 | | 7 | ||
| Line 245: | Line 247: | ||
| Sasaru | | Sasaru | ||
| ssr | | ssr | ||
| | | Septischisma | ||
|- | |||
| 7 | |||
| [[Quasiorwellisma|(16 digits)]] | |||
| 3.73 | |||
| {{Monzo| 22 -1 -10 1 }} | |||
| Sazoquinbigu | |||
| szg<sup>10</sup> | |||
| Quasiorwellisma | |||
|- | |- | ||
| 7 | | 7 | ||
| Line 262: | Line 272: | ||
| zy<sup>4</sup> | | zy<sup>4</sup> | ||
| Ragisma | | Ragisma | ||
|- | |- | ||
| 11 | | 11 | ||
| Line 285: | Line 287: | ||
| Saloquagu | | Saloquagu | ||
| s1og<sup>4</sup> | | s1og<sup>4</sup> | ||
| | | Vishdelisma | ||
|- | |- | ||
| 11 | | 11 | ||
| Line 343: | Line 345: | ||
| Minisma | | Minisma | ||
|- | |- | ||
|17 | | 17 | ||
| [[12376/12375]] | | [[12376/12375]] | ||
| 0.14 | | 0.14 | ||
| Line 359: | Line 361: | ||
| Password, Eratosthenes' comma | | Password, Eratosthenes' comma | ||
|- | |- | ||
|19 | | 19 | ||
|[[11859211/11859210|(16 digits)]] | | [[11859211/11859210|(16 digits)]] | ||
|0.00 | | 0.00 | ||
|{{Monzo|-1 -4 -1 1 -4 1 0 4}} | | {{Monzo| -1 -4 -1 1 -4 1 0 4 }} | ||
|<small>Quadno-athoquadlu-azogu</small> | | <small>Quadno-athoquadlu-azogu</small> | ||
|<small>9o<sup>4</sup>3o1u<sup>4</sup>zg</small> | | <small>9o<sup>4</sup>3o1u<sup>4</sup>zg</small> | ||
|Tredekisma | | Tredekisma | ||
|- | |- | ||
| 23 | | 23 | ||
| Line 444: | Line 446: | ||
| 25/19 | | 25/19 | ||
| [[Vulture]] | | [[Vulture]] | ||
|- | |||
| 2 | |||
| 4\270 | |||
| 17.{{overline|7}} | |||
| 99/98 | |||
| [[Quarvish]] | |||
|- | |- | ||
| 2 | | 2 | ||
| Line 455: | Line 463: | ||
| 71.{{overline|1}} | | 71.{{overline|1}} | ||
| 25/24 | | 25/24 | ||
| [[Vishnu]] / ananta | | [[Vishnu]] / acyuta / ananta | ||
|- | |- | ||
| 2 | | 2 | ||
| | | 23\270 | ||
| | | 102.{{overline|2}} | ||
| | | 35/33 | ||
| [[Gariwizmic]] | | [[Gariwizmic]] | ||
|- | |- | ||
| Line 480: | Line 488: | ||
| 8/7 | | 8/7 | ||
| [[Orga]] | | [[Orga]] | ||
|- | |- | ||
| 3 | | 3 | ||
| Line 500: | Line 502: | ||
|- | |- | ||
| 5 | | 5 | ||
| | | 25\270 | ||
| | | 111.{{overline|1}} | ||
| | | 16/15 | ||
| [[Quintosec]] | | [[Quintosec]] | ||
|- | |- | ||
| 6 | | 6 | ||
| | | 16\270 | ||
| | | 71.{{overline|1}} | ||
| | | 25/24 | ||
| [[Trivish]] | |||
|- | |||
| 6 | |||
| 22\270 | |||
| 97.{{overline|7}} | |||
| 128/121 | |||
| [[Sextile]] | | [[Sextile]] | ||
|- | |- | ||
| 9 | | 9 | ||
| | | 11\270 | ||
| | | 48.{{overline|8}} | ||
| | | 36/35 | ||
| [[Ennealimmal]] / enneabiotic / ennealympic | | [[Ennealimmal]] / enneabiotic / ennealympic | ||
|- | |- | ||
| 10 | | 10 | ||
| | | 2\270 | ||
| | | 8.{{overline|8}} | ||
| | | 196/195 | ||
| [[ | | [[Decoid]] | ||
|- | |- | ||
| 10 | | 10 | ||
| | | 10\270 | ||
| | | 44.{{overline|4}} | ||
| | | 40/39 | ||
| [[ | | [[Deca]] | ||
|- | |- | ||
| 10 | | 10 | ||
| | | 11\270 | ||
| | | 48.{{overline|8}} | ||
| | | 36/35 | ||
| [[ | | [[Decavish]] | ||
|- | |- | ||
| 18 | | 18 | ||
| | | 2\270 | ||
| | | 8.{{overline|8}} | ||
| | | 1287/1280 | ||
| [[ | | [[Semihemiennealimmal]] | ||
|- | |- | ||
| 18 | | 18 | ||
| | | 4\270 | ||
| | | 17.{{overline|7}} | ||
| | | 99/98 | ||
| [[ | | [[Hemiennealimmal]] | ||
|- | |- | ||
| 27 | | 27 | ||
| | | 1\270 | ||
| | | 4.{{overline|4}} | ||
| | | 385/384 | ||
| [[Trinealimmal]] | | [[Trinealimmal]] | ||
|- | |- | ||
| 30 | | 30 | ||
| | | 1\270 | ||
| 4.{{overline|4}} | |||
| | | 385/384 | ||
| [[Zinc]] | | [[Zinc]] | ||
|- | |||
| 30 | |||
| 2\270 | |||
| 8.{{overline|8}} | |||
| 196/195 | |||
| [[Triacontoid]] | |||
|- | |- | ||
| 45 | | 45 | ||
| | | 1\270 | ||
| | | 4.{{overline|4}} | ||
| | | 385/384 | ||
| [[Rhodium]] | | [[Rhodium]] | ||
|} | |} | ||
<nowiki/>* | <nowiki/>* In [[normal forms #Minimal-generator form|minimal-generator form]] | ||
== Scales == | == Scales == | ||