Dinos comma - Revision history

Dummy index at 13:56, 16 January 2025

2025-01-16T13:56:33Z

← Older revision		Revision as of 13:56, 16 January 2025
Line 5:		Line 5:
	\| Comma = yes		\| Comma = yes
	}}		}}
	'''531441/528125''', the '''dinos comma''', is a [[small comma\|small]] [[13-limit]] [[comma]]. It can be expressed as ([[3159/3125]])/([[2197/2187]]), ([[9/5]])/(325/243)<sup>2</sup>, (9/5)/([[4/3]])<sup>2</sup>/([[325/324]])<sup>2</sup> and ([[81/80]])/(325/324)<sup>2</sup>, among other expressions.		'''531441/528125''', the '''dinos comma''', is a [[small comma\|small]] [[13-limit]] [[comma]]. It can be expressed as ([[3159/3125]])/([[2197/2187]]), ([[78732/78125]])/([[676/675]]), ([[9/5]])/(325/243)<sup>2</sup>, (9/5)/([[4/3]])<sup>2</sup>/([[325/324]])<sup>2</sup> and ([[81/80]])/(325/324)<sup>2</sup>, among other expressions.

	== Temperaments ==		== Temperaments ==
	Tempering out this comma means equating a stack of two 325/243 (marveltwinous fourth) with 9/5. This comma is tempered out in some 13-limit temperaments, e.g. [[flattone]] extension.		Tempering out this comma means equating a stack of two 325/243 (marveltwinous fourth) with 9/5. This comma is tempered out in some 13-limit temperaments, e.g. [[flattone]] extension. However, most of the case it is overshadowed by the 81/80. Tempering out this comma in its minimal prime [[subgroup]] of 3.5.13 leads to [[tetrameantone #b15 & b4p\|an unnamed temperament]].

	== Etymology ==		== Etymology ==
	The name "dinos" is proposed by [[User:Dummy index\|Dummy index]] in 2024. It means: "miNOr Seventh is divided into 2 equal parts". The same argument holds for [[hemimean comma\|hemimean comma (3136/3125 = (9/5)/(75/56)<sup>2</sup>)]] and [[hewuermera comma\|hewuermera comma (589824/588245 = (9/5)/(343/256)<sup>2</sup>)]], but the comma is no-twos and requires only one additional prime ~~base~~ (3.5 for 9/5 and additional .13 for the comma).		The name "dinos" is proposed by [[User:Dummy index\|Dummy index]] in 2024. It means: "miNOr Seventh is divided into 2 equal parts". The same argument holds for [[hemimean comma\|hemimean comma (3136/3125 = (9/5)/(75/56)<sup>2</sup>)]] and [[hewuermera comma\|hewuermera comma (589824/588245 = (9/5)/(343/256)<sup>2</sup>)]], but the comma is no-twos and requires only one additional prime basis element (3.5 for 9/5 and additional .13 for the comma).

	[[Category:Commas named for the intervals they stack]]		[[Category:Commas named for the intervals they stack]]

BudjarnLambeth at 23:16, 15 November 2024

2024-11-15T23:16:22Z

← Older revision		Revision as of 23:16, 15 November 2024
Line 12:		Line 12:
	== Etymology ==		== Etymology ==
	The name "dinos" is proposed by [[User:Dummy index\|Dummy index]] in 2024. It means: "miNOr Seventh is divided into 2 equal parts". The same argument holds for [[hemimean comma\|hemimean comma (3136/3125 = (9/5)/(75/56)<sup>2</sup>)]] and [[hewuermera comma\|hewuermera comma (589824/588245 = (9/5)/(343/256)<sup>2</sup>)]], but the comma is no-twos and requires only one additional prime base (3.5 for 9/5 and additional .13 for the comma).		The name "dinos" is proposed by [[User:Dummy index\|Dummy index]] in 2024. It means: "miNOr Seventh is divided into 2 equal parts". The same argument holds for [[hemimean comma\|hemimean comma (3136/3125 = (9/5)/(75/56)<sup>2</sup>)]] and [[hewuermera comma\|hewuermera comma (589824/588245 = (9/5)/(343/256)<sup>2</sup>)]], but the comma is no-twos and requires only one additional prime base (3.5 for 9/5 and additional .13 for the comma).

			[[Category:Commas named for the intervals they stack]]

TallKite at 02:51, 16 October 2024

2024-10-16T02:51:50Z

← Older revision		Revision as of 02:51, 16 October 2024
Line 2:		Line 2:
	\| Ratio = 531441/528125		\| Ratio = 531441/528125
	\| Name = dinos comma		\| Name = dinos comma
	\| Color name = L3uug~~^51~~, lathuthuquingu 1sn		\| Color name = L3uug<sup>5</sup>1, lathuthuquingu 1sn
	\| Comma = yes		\| Comma = yes
	}}		}}

Dummy index: /* Temperaments */

2024-09-23T12:07:24Z

Temperaments

← Older revision		Revision as of 12:07, 23 September 2024
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	== Temperaments ==		== Temperaments ==
	Tempering out this comma means equating a stack of two 325/243 (~~tridecimal marvelous~~ fourth) with 9/5. This comma is tempered out in some 13-limit temperaments, e.g. [[flattone]] extension.		Tempering out this comma means equating a stack of two 325/243 (marveltwinous fourth) with 9/5. This comma is tempered out in some 13-limit temperaments, e.g. [[flattone]] extension.

	== Etymology ==		== Etymology ==
	The name "dinos" is proposed by [[User:Dummy index\|Dummy index]] in 2024. It means: "miNOr Seventh is divided into 2 equal parts". The same argument holds for [[hemimean comma\|hemimean comma (3136/3125 = (9/5)/(75/56)<sup>2</sup>)]] and [[hewuermera comma\|hewuermera comma (589824/588245 = (9/5)/(343/256)<sup>2</sup>)]], but the comma is no-twos and requires only one additional prime base (3.5 for 9/5 and additional .13 for the comma).		The name "dinos" is proposed by [[User:Dummy index\|Dummy index]] in 2024. It means: "miNOr Seventh is divided into 2 equal parts". The same argument holds for [[hemimean comma\|hemimean comma (3136/3125 = (9/5)/(75/56)<sup>2</sup>)]] and [[hewuermera comma\|hewuermera comma (589824/588245 = (9/5)/(343/256)<sup>2</sup>)]], but the comma is no-twos and requires only one additional prime base (3.5 for 9/5 and additional .13 for the comma).

Dummy index: link

2024-09-22T09:49:07Z

link

← Older revision		Revision as of 09:49, 22 September 2024
Line 5:		Line 5:
	\| Comma = yes		\| Comma = yes
	}}		}}
	'''531441/528125''', the '''dinos comma''', is a small 13-limit comma. It can be expressed as (9/5)/(325/243)<sup>2</sup>, (9/5)/(4/3)<sup>2</sup>/(325/324)<sup>2</sup> and (81/80)/(325/324)<sup>2</sup>, among other expressions.		'''531441/528125''', the '''dinos comma''', is a [[small comma\|small]] [[13-limit]] [[comma]]. It can be expressed as ([[3159/3125]])/([[2197/2187]]), ([[9/5]])/(325/243)<sup>2</sup>, (9/5)/([[4/3]])<sup>2</sup>/([[325/324]])<sup>2</sup> and ([[81/80]])/(325/324)<sup>2</sup>, among other expressions.

	== Temperaments ==		== Temperaments ==
	Tempering out this comma means equating a stack of two 325/243 (tridecimal marvelous fourth) with 9/5. This comma is tempered out in some 13-limit temperaments, e.g. flattone.		Tempering out this comma means equating a stack of two 325/243 (tridecimal marvelous fourth) with 9/5. This comma is tempered out in some 13-limit temperaments, e.g. [[flattone]] extension.

	== Etymology ==		== Etymology ==
	The name "dinos" is proposed by Dummy index in 2024. It means: "miNOr Seventh is divided into 2 equal parts". The same argument holds for 3136/3125 = (9/5)/(75/56)<sup>2</sup> ~~(hemimean comma~~) and 589824/588245 = (9/5)/(343/256)^2 ~~(hewuermera comma~~), but the comma is no-twos and requires only one additional prime base (3.5 for 9/5 and additional .13 for the comma).		The name "dinos" is proposed by [[User:Dummy index\|Dummy index]] in 2024. It means: "miNOr Seventh is divided into 2 equal parts". The same argument holds for [[hemimean comma\|hemimean comma (3136/3125 = (9/5)/(75/56)<sup>2</sup>)]] and [[hewuermera comma\|hewuermera comma (589824/588245 = (9/5)/(343/256)<sup>2</sup>)]], but the comma is no-twos and requires only one additional prime base (3.5 for 9/5 and additional .13 for the comma).

Lériendil at 23:13, 21 September 2024

2024-09-21T23:13:29Z

← Older revision		Revision as of 23:13, 21 September 2024
Line 7:		Line 7:
	'''531441/528125''', the '''dinos comma''', is a small 13-limit comma. It can be expressed as (9/5)/(325/243)<sup>2</sup>, (9/5)/(4/3)<sup>2</sup>/(325/324)<sup>2</sup> and (81/80)/(325/324)<sup>2</sup>, among other expressions.		'''531441/528125''', the '''dinos comma''', is a small 13-limit comma. It can be expressed as (9/5)/(325/243)<sup>2</sup>, (9/5)/(4/3)<sup>2</sup>/(325/324)<sup>2</sup> and (81/80)/(325/324)<sup>2</sup>, among other expressions.

	==== Temperaments ====		== Temperaments ==
	Tempering out this comma means equating a stack of two 325/243 (tridecimal marvelous fourth) with 9/5. This comma is tempered out in some 13-limit temperaments, e.g. flattone.		Tempering out this comma means equating a stack of two 325/243 (tridecimal marvelous fourth) with 9/5. This comma is tempered out in some 13-limit temperaments, e.g. flattone.

	==== Etymology ====		== Etymology ==
	The name "dinos" is proposed by Dummy index in 2024. It means: "miNOr Seventh is divided into 2 equal parts". The same argument holds for 3136/3125 = (9/5)/(75/56)<sup>2</sup> (hemimean comma) and 589824/588245 = (9/5)/(343/256)^2 (hewuermera comma), but the comma is no-twos and requires only one additional prime base (3.5 for 9/5 and additional .13 for the comma).		The name "dinos" is proposed by Dummy index in 2024. It means: "miNOr Seventh is divided into 2 equal parts". The same argument holds for 3136/3125 = (9/5)/(75/56)<sup>2</sup> (hemimean comma) and 589824/588245 = (9/5)/(343/256)^2 (hewuermera comma), but the comma is no-twos and requires only one additional prime base (3.5 for 9/5 and additional .13 for the comma).

FloraC: Copypaste from tetrameantone

2024-09-21T18:56:29Z

Copypaste from tetrameantone

New page

{{Infobox Interval
| Ratio = 531441/528125
| Name = dinos comma
| Color name = L3uug^51, lathuthuquingu 1sn
| Comma = yes
}}
'''531441/528125''', the '''dinos comma''', is a small 13-limit comma. It can be expressed as (9/5)/(325/243)2, (9/5)/(4/3)2/(325/324)2 and (81/80)/(325/324)2, among other expressions.

==== Temperaments ====
Tempering out this comma means equating a stack of two 325/243 (tridecimal marvelous fourth) with 9/5. This comma is tempered out in some 13-limit temperaments, e.g. flattone.

==== Etymology ====
The name "dinos" is proposed by Dummy index in 2024. It means: "miNOr Seventh is divided into 2 equal parts". The same argument holds for 3136/3125 = (9/5)/(75/56)2 (hemimean comma) and 589824/588245 = (9/5)/(343/256)^2 (hewuermera comma), but the comma is no-twos and requires only one additional prime base (3.5 for 9/5 and additional .13 for the comma).