362edo: Difference between revisions

Francium (talk | contribs)
ArrowHead294 (talk | contribs)
mNo edit summary
 
(6 intermediate revisions by 3 users not shown)
Line 1: Line 1:
{{Infobox ET}}
{{Infobox ET}}
{{EDO intro|362}}
{{ED intro}}


== Theory ==
== Theory ==
362et is only consistent to the [[5-odd-limit]], with three mappings possible for the [[7-limit]]:
362edo is [[enfactoring|enfactored]] in the [[3-limit]] and is only [[consistent]] to the [[5-odd-limit]], with two mappings possible for the [[7-limit]]:
* {{val|362 574 841 1016}} (patent val),
* {{val| 362 574 841 1016 }} (patent val),
* {{val|362 574 '''840''' 1016}} (362c),
* {{val| 362 574 841 '''1017''' }} (362d).
* {{val|362 574 841 '''1017'''}} (362d).


Using the patent val, it tempers out [[393216/390625]] and {{monzo|25 -48 22}} in the 5-limit; [[4375/4374]], [[458752/455625]] and 11529602/11390625 in the 7-limit, [[support]]ing [[barbados]].
Using the patent val, it tempers out [[393216/390625]] and {{monzo| 25 -48 22 }} in the 5-limit; [[4375/4374]], [[458752/455625]] and 11529602/11390625 in the 7-limit, [[support]]ing [[barbados]].


Using the 362c val, it tempers out [[2109375/2097152]] and {{monzo|14 -22 9}} in the 5-limit; [[2401/2400]], [[10976/10935]] and 390625/387072 in the 7-limit.
Using the 362d val, it tempers out 393216/390625 and {{monzo| 25 -48 22 }} in the 5-limit; [[5120/5103]], 118098/117649 and 1959552/1953125 in the 7-limit.
 
Using the 362d val, it tempers out 393216/390625 and {{monzo|25 -48 22}} in the 5-limit; [[5120/5103]], 118098/117649 and 1959552/1953125 in the 7-limit.


=== Odd harmonics ===
=== Odd harmonics ===
Line 18: Line 15:


=== Subsets and supersets ===
=== Subsets and supersets ===
362 factors into 2 × 181, with [[2edo]] and [[181edo]] as its subset edos. [[1448edo]], which quadruples it, gives a good correction to the harmonic 7.
Since 362 factors into 2 × 181, 372edo has [[2edo]] and [[181edo]] as its subsets. [[1448edo]], which quadruples it, is a strong full 13-limit system.  


== 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" |[[Comma list|Comma List]]
! rowspan="2" |[[Mapping]]
! rowspan="2" |Optimal<br>8ve Stretch (¢)
! colspan="2" |Tuning Error
|-
![[TE error|Absolute]] (¢)
![[TE simple badness|Relative]] (%)
|-
|-
|2.3
! rowspan="2" | [[Subgroup]]
|{{monzo|287 -181}}
! rowspan="2" | [[Comma list]]
|{{mapping|362 574}}
! rowspan="2" | [[Mapping]]
| -0.2547
! rowspan="2" | Optimal<br />8ve stretch (¢)
| 0.2547
! colspan="2" | Tuning error
| 7.68
|-
! [[TE error|Absolute]] (¢)
! [[TE simple badness|Relative]] (%)
|-
|-
|2.3.5
| 2.3.5
|393216/390625, {{monzo|25 -48 22}}
| 393216/390625, {{monzo| 25 -48 22 }}
|{{mapping|362 574 841}}
| {{mapping| 362 574 841 }}
| -0.3896
| −0.3896
| 0.2822
| 0.2822
| 8.51
| 8.51
Line 48: Line 39:
=== 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
|-
! Periods<br />per 8ve
! Generator*
! Generator*
! Cents*
! Cents*
! Associated<br>Ratio*
! Associated<br />ratio*
! Temperaments
! Temperaments
|-
|-
|1
| 1
|117\362
| 117\362
|387.85
| 387.85
|5/4
| 5/4
|[[Würschmidt]]
| [[Würschmidt]]
|}
|}
 
<nowiki />* [[Normal lists|Octave-reduced form]], reduced to the first half-octave, and [[Normal lists|minimal form]] in parentheses if distinct
<nowiki>*</nowiki> [[Normal lists|octave-reduced form]], reduced to the first half-octave, and [[Normal lists|minimal form]] in parentheses if it is distinct