E-shaped comma: Difference between revisions
Created page with "{{Infobox Interval | Ratio = 31213/31212 | Name = E-shaped comma | Color name = 17uu3oz<sup>4</sup>2, <br>susuthoquadzo 2nd | Comma = yes }} The '''E-shaped comma''', is a 1..." |
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The '''E-shaped comma''' | The '''E-shaped comma''' is a [[17-limit]] [[unnoticeable comma]] of measuring 0.055 [[cent]]s, with frequency ratio of 31213/31212. It is the amount by which a stack consisting of three [[7/6]]s, one [[26/17]] and one [[28/17]] exceeds two [[octave]]s. By tempering it out is defined the '''E-shaped temperament''', which splits [[13/12]] into two [[51/49]]'s. | ||
== Commatic relations == | |||
In terms of commas, it is the difference between the following superparticular pairs: | |||
* [[1225/1224]] and [[1275/1274]] | |||
* [[2401/2400]] and [[2601/2600]] | |||
* [[4914/4913]] and [[5832/5831]] | |||
* [[28561/28560]] and [[336141/336140]] | |||
It factors into the following superparticular pair: | |||
* [[37180/37179]] and [[Scintillisma|194481/194480]] | |||
== Etymology == | == Etymology == | ||
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[[Category:E-shaped]] | [[Category:E-shaped]] | ||
[[Category:Commas referencing a famous use of a number]] | |||