Keemic family: Difference between revisions

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= Supermagic =
= Supermagic =
Period: 1\1
Optimal ([[POTE]]) generators: ~3/2 = 701.8733, ~5/4 = 380.4684
EDO generators: [[15edo|(9, 5)\15]], [[19edo|(11, 6)\19]], [[22edo|(13, 7)\22]]
Scales: [[supermagic15]]
<div class="toccolours mw-collapsible mw-collapsed" style="width:600px; overflow:auto;">
<div style="line-height:1.6;">Technical data</div>
<div class="mw-collapsible-content">
Subgroup: 2.3.5.7
[[Comma list]]: 875/864
[[Comma list]]: 875/864


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[[Minimax tuning]]:  
[[Minimax tuning]]:  
* 7- and 9-odd-limit minimax
* 7- and [[9-odd-limit]]
: [{{monzo| 1 0 0 0 }}, {{monzo| 0 1 0 0 }}, {{monzo| 5/4 3/4 1/4 -1/4 }}, {{monzo| 5/4 3/4 -3/4 3/4 }}]
: [{{monzo| 1 0 0 0 }}, {{monzo| 0 1 0 0 }}, {{monzo| 5/4 3/4 1/4 -1/4 }}, {{monzo| 5/4 3/4 -3/4 3/4 }}]
: Eigenmonzos: 2, 4/3, 7/5
: Eigenmonzos: 2, 4/3, 7/5
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[[Projection pair]]: 7 864/125
[[Projection pair]]: 7 864/125
</div></div>
== 11-limit ==
Period: 1\1
Optimal ([[POTE]]) generators: ~3/2 = 704.1985, ~5/4 = 381.5394
EDO generators: [[15edo|(9, 5)\15]], [[19edo|(11, 6)\19]], [[22edo|(13, 7)\22]]


Scales: [[supermagic15]]
Scales: [[supermagic15]]


== 11-limit ==
<div class="toccolours mw-collapsible mw-collapsed" style="width:600px; overflow:auto;">
<div style="line-height:1.6;">Technical data</div>
<div class="mw-collapsible-content">
 
Subgroup: 2.3.5.7.11
 
Comma list: 100/99, 385/384
Comma list: 100/99, 385/384


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Badness: 0.641 × 10<sup>-3</sup>
Badness: 0.641 × 10<sup>-3</sup>
</div></div>


= Supernatural =
= Supernatural =
Period: 1\1
Optimal ([[POTE]]) generators: ~5/4 = 380.3520, ~11/8 = 547.5758
EDO generators: [[19edo|(6, 8)\19]], [[22edo|(7, 11)\22]], [[41edo|(13, 20)\41]]
Scales:
<div class="toccolours mw-collapsible mw-collapsed" style="width:600px; overflow:auto;">
<div style="line-height:1.6;">Technical data</div>
<div class="mw-collapsible-content">
Subgroup: 2.3.5.7.11
Comma list: 225/224, 245/243
Comma list: 225/224, 245/243


Mapping: [{{val| 1 0 2 -1 0 }}, {{val| 0 5 1 12 0 }}, {{val| 0 0 0 0 1 }}]
Mapping: [{{val| 1 0 2 -1 0 }}, {{val| 0 5 1 12 0 }}, {{val| 0 0 0 0 1 }}]


{{Val list|legend=1| 19, 22, 41, 82e, 101cd, (104), 224ccde, 265ccde }}
{{Val list|legend=1| 19, 22, 41, 82e, 101cd, 224ccde, 265ccde * }}
 
<nowiki>*</nowiki> [[optimal patent val]]: [[104edo|104]]


Badness: 0.888 × 10<sup>-3</sup>
Badness: 0.888 × 10<sup>-3</sup>
</div></div>


[[Category:Theory]]
[[Category:Theory]]

Revision as of 13:46, 24 March 2021

The keemic family of rank-3 temperaments are planar temperaments tempering out the keema, 875/864.

Supermagic

Period: 1\1

Optimal (POTE) generators: ~3/2 = 701.8733, ~5/4 = 380.4684

EDO generators: (9, 5)\15, (11, 6)\19, (13, 7)\22

Scales: supermagic15

Technical data

Subgroup: 2.3.5.7

Comma list: 875/864

Mapping: [1 0 0 5], 0 1 0 3], 0 0 1 -3]]

Mapping generators: ~2, ~3, ~5

Map to lattice: [0 0 -1 3], 0 1 1 0]]

Lattice basis:

6/5 length = 0.8879, 3/2 length = 1.3391
Angle (6/5, 3/2) = 77.834

Minimax tuning:

[[1 0 0 0, [0 1 0 0, [5/4 3/4 1/4 -1/4, [5/4 3/4 -3/4 3/4]
Eigenmonzos: 2, 4/3, 7/5

Template:Val list

Projection pair: 7 864/125

11-limit

Period: 1\1

Optimal (POTE) generators: ~3/2 = 704.1985, ~5/4 = 381.5394

EDO generators: (9, 5)\15, (11, 6)\19, (13, 7)\22

Scales: supermagic15

Technical data

Subgroup: 2.3.5.7.11

Comma list: 100/99, 385/384

Mapping: [1 0 0 5 2], 0 1 0 3 -2], 0 0 1 -3 2]]

Template:Val list

Badness: 0.641 × 10-3

Supernatural

Period: 1\1

Optimal (POTE) generators: ~5/4 = 380.3520, ~11/8 = 547.5758

EDO generators: (6, 8)\19, (7, 11)\22, (13, 20)\41

Scales:

Technical data

Subgroup: 2.3.5.7.11

Comma list: 225/224, 245/243

Mapping: [1 0 2 -1 0], 0 5 1 12 0], 0 0 0 0 1]]

Template:Val list

* optimal patent val: 104

Badness: 0.888 × 10-3