Decimillisma: Difference between revisions

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{{Infobox Interval
{{Infobox Interval
| Name = Decimillisma
| Name = decimillisma
| Monzo = 9 -3 -3 -2 0 0 1 1
| Monzo = 9 -3 -3 -2 0 0 1 1
| Comma = yes
| Comma = yes
}}
}}
The '''decimillisma''' is an interval of about 0.0105 cents. It has the monzo [9 -3 -3 -2 0 0 1 1⟩ and the ratio '''165376 / 165375'''. It is [[superparticular]].
The '''decimillisma''' ({{monzo|legend=1| 9 -3 -3 -2 0 0 1 1 }}, [[ratio]]: 165376/165375) is an [[unnoticeable comma|unnoticeable]] [[19-limit]] [[superparticular]] [[comma]] of about 0.0105 [[cent]]s. It is the difference between [[1216/1215]] and [[1225/1224]].  
{{todo|add etymology}}
 
[[Category:Commas with unknown etymology]]
== Temperaments ==
This comma is tempered out in [[Catalog of rank-4 temperaments #Metaolympic|metaolympic]].
 
== Etymology ==
This comma was known as ''19-limit decimill'' no later than 2016, probably for its size is close to 1/10 of a millisemitone. This was then codified as ''decimillisma''.
 
[[Category:Commas named after their interval size]]

Latest revision as of 13:26, 30 June 2026

Interval information
Factorization 29 × 3-3 × 5-3 × 7-2 × 17 × 19
Monzo [9 -3 -3 -2 0 0 1 1
Size in cents 0.0104685¢
Name decimillisma
FJS name [math]\displaystyle{ \text{dd2}^{17,19}_{5,5,5,7,7} }[/math]
Special properties reduced
Tenney norm (log2 nd) 34.6708
Weil norm (log2 max(n, d)) 34.6708
Wilson norm (sopfr(nd)) 92
Comma size unnoticeable
Open this interval in xen-calc

The decimillisma (monzo[9 -3 -3 -2 0 0 1 1, ratio: 165376/165375) is an unnoticeable 19-limit superparticular comma of about 0.0105 cents. It is the difference between 1216/1215 and 1225/1224.

Temperaments

This comma is tempered out in metaolympic.

Etymology

This comma was known as 19-limit decimill no later than 2016, probably for its size is close to 1/10 of a millisemitone. This was then codified as decimillisma.