316edo: Difference between revisions
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{{Infobox ET}} | {{Infobox ET}} | ||
{{ | {{ED intro}} | ||
== Theory == | == Theory == | ||
While not highly accurate for its size, 316et is the point where a few important temperaments meet, and is | While not highly accurate for its size, 316et is the point where a few important temperaments meet, and is [[consistency|distinctly consistent]] in the [[11-odd-limit]]. It [[tempering out|tempers out]] the [[parakleisma]], {{monzo| 8 14 -13 }}, the [[undim comma]], {{monzo| 41 -20 -4 }}, and the [[maquila comma]], {{monzo| 49 -6 -17 }} in the 5-limit; [[3136/3125]], [[4375/4374]], [[10976/10935]] in the 7-limit; [[3025/3024]], [[3388/3375]], [[9801/9800]], and [[14641/14580]] in the 11-limit; and using the [[patent val]], [[1716/1715]], [[2080/2079]], [[2197/2187]], [[4096/4095]], [[4225/4224]], [[6656/6655]], and [[10648/10647]] in the 13-limit; notably supporting [[Abigail]] and [[semiparakleismic]]. | ||
It provides the [[optimal patent val]] for the rank-4 temperament tempering out 3388/3375, and [[triglav]], which also tempers out 3025/3024. | It provides the [[optimal patent val]] for the rank-4 temperament tempering out 3388/3375, and [[triglav]], which also tempers out 3025/3024. | ||
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=== Subsets and supersets === | === Subsets and supersets === | ||
316 factors into | 316 factors into {{factorisation|316}}, with subset edos {{EDOs| 2, 4, 79, and 158 }}. | ||
== Regular temperament properties == | == Regular temperament properties == | ||
{| class="wikitable center-4 center-5 center-6" | {| class="wikitable center-4 center-5 center-6" | ||
|- | |||
! rowspan="2" | [[Subgroup]] | ! rowspan="2" | [[Subgroup]] | ||
! rowspan="2" | [[Comma list | ! rowspan="2" | [[Comma list]] | ||
! rowspan="2" | [[Mapping]] | ! rowspan="2" | [[Mapping]] | ||
! rowspan="2" | Optimal | ! rowspan="2" | Optimal<br />8ve stretch (¢) | ||
! colspan="2" | Tuning | ! colspan="2" | Tuning error | ||
|- | |- | ||
! [[TE error|Absolute]] (¢) | ! [[TE error|Absolute]] (¢) | ||
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| 2.3 | | 2.3 | ||
| {{monzo| 501 -316 }} | | {{monzo| 501 -316 }} | ||
| | | {{mapping| 316 501 }} | ||
| | | −0.182 | ||
| 0.182 | | 0.182 | ||
| 4.79 | | 4.79 | ||
Line 33: | Line 34: | ||
| 2.3.5 | | 2.3.5 | ||
| {{monzo| 8 14 -13 }}, {{monzo| 41 -20 -4 }} | | {{monzo| 8 14 -13 }}, {{monzo| 41 -20 -4 }} | ||
| | | {{mapping| 316 501 734 }} | ||
| | | −0.269 | ||
| 0.193 | | 0.193 | ||
| 5.08 | | 5.08 | ||
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| 2.3.5.7 | | 2.3.5.7 | ||
| 3136/3125, 4375/4374, {{monzo| -26 -1 1 9 }} | | 3136/3125, 4375/4374, {{monzo| -26 -1 1 9 }} | ||
| | | {{mapping| 316 501 734 887 }} | ||
| | | −0.160 | ||
| 0.252 | | 0.252 | ||
| 6.64 | | 6.64 | ||
Line 47: | Line 48: | ||
| 2.3.5.7.11 | | 2.3.5.7.11 | ||
| 3025/3024, 3136/3125, 4375/4374, 131072/130977 | | 3025/3024, 3136/3125, 4375/4374, 131072/130977 | ||
| | | {{mapping| 316 501 734 887 1093 }} | ||
| | | −0.088 | ||
| 0.267 | | 0.267 | ||
| 7.04 | | 7.04 | ||
|- | |- | ||
| 2.3.5.7.11.13 | | 2.3.5.7.11.13 | ||
| 1716/1715, 2080/2079, 3025/3024, 3136/3125 | | 1716/1715, 2080/2079, 2197/2187, 3025/3024, 3136/3125 | ||
| | | {{mapping| 316 501 734 887 1093 1169 }} | ||
| | | −0.016 | ||
| 0.293 | | 0.293 | ||
| 7.72 | | 7.72 | ||
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=== Rank-2 temperaments === | === Rank-2 temperaments === | ||
{| class="wikitable center-all left-5" | {| class="wikitable center-all left-5" | ||
|+Table of rank-2 temperaments by generator | |+ style="font-size: 105%;" | Table of rank-2 temperaments by generator | ||
! Periods<br>per 8ve | |- | ||
! Generator | ! Periods<br />per 8ve | ||
! Cents | ! Generator* | ||
! Associated<br> | ! Cents* | ||
! Associated<br />ratio* | |||
! Temperaments | ! Temperaments | ||
|- | |- | ||
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| 512/375 | | 512/375 | ||
| [[Maquila]] (5-limit) | | [[Maquila]] (5-limit) | ||
|- | |||
| 1 | |||
| 149\316 | |||
| 565.82 | |||
| 18/13 | |||
| [[Threedic]] | |||
|- | |- | ||
| 1 | | 1 | ||
Line 106: | Line 114: | ||
|- | |- | ||
| 2 | | 2 | ||
| 83\316<br>(75\316) | | 83\316<br />(75\316) | ||
| 315.19<br>(284.81) | | 315.19<br />(284.81) | ||
| 6/5<br>(33/28) | | 6/5<br />(33/28) | ||
| [[Semiparakleismic]] | | [[Semiparakleismic]] | ||
|- | |- | ||
| 4 | | 4 | ||
| 131\316<br>(27\316) | | 131\316<br />(27\316) | ||
| 497.47<br>(102.53) | | 497.47<br />(102.53) | ||
| 4/3<br>(35/33) | | 4/3<br />(35/33) | ||
| [[ | | [[Unlit]] | ||
|} | |} | ||
<nowiki />* [[Normal lists|Octave-reduced form]], reduced to the first half-octave, and [[Normal lists|minimal form]] in parentheses if distinct | |||
[[Category:Parakleismic]] | [[Category:Parakleismic]] | ||
[[Category:Semiparakleismic]] | [[Category:Semiparakleismic]] | ||
[[Category:Triglav]] | [[Category:Triglav]] |