4000/3969: Difference between revisions

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The '''octagar comma''' is a [[small comma|small]] [[7-limit]] [[comma]] with a [[ratio]] of 4000/3969. It is the difference between a stack of three [[10/9]]'s and a stack of two [[7/6]]'s. It is also equal to ([[10/9]])/([[21/20]])<sup>2</sup>, with [[S-expression]] S19 × S20<sup>2</sup>, making it a lopsided comma.  
The '''octagar comma''' is a [[small comma|small]] [[7-limit]] [[comma]] with a [[ratio]] of 4000/3969. It is the difference between a stack of three [[10/9]]s and a stack of two [[7/6]]s. [[Square_superparticular#Sk2_.2A_S.28k_.2B_1.29_and_S.28k_-_1.29_.2A_Sk2_.28lopsided_commas.29|As per its S-expression of S20<sup>2</sup> * S19]], being a lopsided comma, it is also equal to ([[10/9]])/([[21/20]])<sup>2</sup>.


== Temperaments ==
== Temperaments ==