151263/151250: Difference between revisions

BudjarnLambeth (talk | contribs)
Write about the name I saw on “unnoticeable commas” table
Squib (talk | contribs)
condense and clarify relationship to 6th-octave temperaments
Tags: Mobile edit Mobile web edit Advanced mobile edit
 
(5 intermediate revisions by 3 users not shown)
Line 1: Line 1:
{{Infobox Interval|Comma=yes|Color name = luluquinzo-aquadgu 4th, 1uuz^5g^44}}
{{Infobox Interval
| Name = odiheim comma
| Color name = luluquinzo-aquadgu 4th, 1uuz^5g^44
| Comma = yes
}}
'''151263/151250''', the '''odiheim comma''', is an [[unnoticeable comma|unnoticeable]] [[11-limit]] [[comma]]. It is expressible as ([[2401/2400]])/([[3025/3024]]), and is also the difference between [[63/50]] and a stack of two [[55/49]]'s. 55/49 is very close to [[6edo|1\6]], and 63/50 to [[3edo|1\3]], so this comma  is tempered out in a number of [[6th-octave temperaments]] (although it does not define such temperaments on its own).


'''151263/151250''' is an [[11-limit]] unnoticeable comma.
== Temperaments ==
== Temperaments ==
It is tempered out by notable edos like [[270edo]], [[342edo]], [[1578edo]] and [[1848edo]].
It is tempered out by notable edos like [[270edo]], [[342edo]], [[1578edo]] and [[1848edo]].
== History ==
This comma has been listed as the “odiheim comma” or maybe just the “odiheim” for months or possibly years on the “[[unnoticeable comma]]” page.


That page did not say who coined the name, nor did it say why the name was given and how it relates to the comma’s properties. All of that appears to be unknown at this stage.
== Etymology ==
This comma was presumably named by [[Gene Ward Smith]] in 2011 since it seems this wiki was the place where it made its first appearance<ref>[https://en.xen.wiki/index.php?title=Small_comma&oldid=13535 See ''Small comma'' (Revision as of 17:07, 30 June 2011 by Wikispaces>genewardsmith)]</ref>. The name is a contraction of [[odin]] and [[heimdall]], the two notable rank-3 temperaments where the comma is tempered out.  


{{stub}}
== Notes ==
[[Category:Commas with unknown etymology]]
 
[[Category:Commas named by combining multiple temperament names]]