Sesdecal comma: Difference between revisions

Created page with "{{Infobox Interval | Ratio = 234375/234256 | Name = sesdecal | Comma = yes }} The '''sesdecal''' (monzo: {{monzo| -4 1 7 0 -4 }}, ratio: 234375/234256) is an unnotic..."
 
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{{Infobox Interval
{{Infobox Interval
| Ratio = 234375/234256
| Ratio = 234375/234256
| Name = sesdecal
| Name = sesdecal comma
| Comma = yes
| Comma = yes
}}
}}
The '''sesdecal''' ([[monzo]]: {{monzo| -4 1 7 0 -4 }}, [[ratio]]: 234375/234256) is an [[unnoticeable comma|unnoticeable]] [[11-limit]] (also 2.3.5.11 [[subgroup]]) [[comma]] measuring about 0.879 [[cent]]s. It is the difference between four intervals of [[25/22]] and [[5/3]]. [[User:Lériendil|Lériendil]] observed that this comma also functions as a way to introduce prime 41 into the 2.3.5.11 subgroup, by noting this to be the difference between [[1025/1024]] and [[600281/600000]].
The '''sesdecal comma''' ({{monzo|legend=1| -4 1 7 0 -4 }}, [[ratio]]: 234375/234256) is an [[unnoticeable comma|unnoticeable]] [[11-limit]] (also 2.3.5.11 [[subgroup]]) [[comma]] measuring about 0.879 [[cent]]s. It is the difference between four intervals of [[25/22]] and [[5/3]]. This comma also functions as a way to introduce prime 41 into the 2.3.5.11 subgroup, by noting this to be the difference between [[1025/1024]] and [[600281/600000]], and also connects to harmonies of 31 through tempering out [[961/960]] and [[3751/3750]] implying that 234375/234256 is also tempered out.


== Etymology ==
== Etymology ==
The '''sesdecal''' was named before 2023<ref>[https://et.wikipedia.org/wiki/Sesdecal]</ref>, though its etymology seems lost.
The '''sesdecal''' was named before 2023<ref>[https://et.wikipedia.org/wiki/Sesdecal Estonian Wikipedia: Sesdecal]</ref>, though its etymology seems lost. The "decal" part presumably refers to the [[decal]] temperament, which tempers it out.  


== Notes ==
== Notes ==
<references/>
<references/>
[[Category:Commas with unknown etymology]]