Septimal ruthenia - Revision history

BudjarnLambeth at 23:36, 3 November 2024

2024-11-03T23:36:50Z

← Older revision		Revision as of 23:36, 3 November 2024
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	== Notes ==		== Notes ==
	<references/>		<references/>

			[[Category:Commas named after elements]]
			[[Category:Commas named after their color name]]

2024-08-26T10:53:48Z

Septiruthenic

← Older revision		Revision as of 10:53, 26 August 2024
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	[[Badness]]: 116 × 10<sup>-3</sup>		[[Badness]]: 116 × 10<sup>-3</sup>

			==== Septiruthenian ====
			Subgroup: 2.3.7

			Comma list: {{monzo\| -263 88 44 }}

			[[Mapping]]: [{{val\| 44 0 263 }}, {{val\| 0 1 -2 }}]

			Mapping generators: ~64/63, ~3

	Another notable system tempering out the septiruthenia is [[1012edo]], which is a [[zeta peak edo]].		Another notable system tempering out the septiruthenia is [[1012edo]], which is a [[zeta peak edo]].

2024-08-02T15:45:58Z

← Older revision		Revision as of 15:45, 2 August 2024
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	Another notable system tempering out the septiruthenia is [[1012edo]], which is a [[zeta peak edo]].		Another notable system tempering out the septiruthenia is [[1012edo]], which is a [[zeta peak edo]].

			== Trivia ==
			Quite coincidentally, the color name for 64/63 is "Ru unison", and the 44th chemical element ruthenium, the namesake of this comma, has the symbol Ru.

	== Notes ==		== Notes ==
	<references/>		<references/>

2023-09-08T06:20:56Z

Added color name

← Older revision		Revision as of 06:20, 8 September 2023
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	\| Monzo = -263 88 0 44		\| Monzo = -263 88 0 44
	\| Name = septimal ruthenia, septiruthenia		\| Name = septimal ruthenia, septiruthenia
			\| Color name = L<sup>19</sup>z<sup>44</sup>8, nela-lequadzo octave
	\| Comma = yes		\| Comma = yes
	\| FJS name = -		\| FJS name = -

2023-08-15T20:35:13Z

Temperaments

← Older revision		Revision as of 20:35, 15 August 2023
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	== Temperaments ==		== Temperaments ==
	In the full 7-limit, tempering out this comma leads to the rank-3 '''septiruthenic temperament''', and in the 2.3.7 subgroup, rank-2 '''septiruthenian''' temperament (cf. ruthenium, the rank-2 2.3.5.7 temperament). You may find a list of good equal temperament supporting it below.		In the full 7-limit, tempering out this comma leads to the rank-3 '''septiruthenic temperament''', and in the 2.3.7 subgroup, rank-2 '''septiruthenian''' temperament (cf. ruthenium, the rank-2 2.3.5.7 temperament). You may find a list of good equal temperament supporting it below. See also [[44th-octave temperaments]].

	=== Septiruthenic ===		=== Septiruthenic ===

2023-06-15T14:30:10Z

Temperaments

← Older revision		Revision as of 14:30, 15 June 2023
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	In the full 7-limit, tempering out this comma leads to the rank-3 '''septiruthenic temperament''', and in the 2.3.7 subgroup, rank-2 '''septiruthenian''' temperament (cf. ruthenium, the rank-2 2.3.5.7 temperament). You may find a list of good equal temperament supporting it below.		In the full 7-limit, tempering out this comma leads to the rank-3 '''septiruthenic temperament''', and in the 2.3.7 subgroup, rank-2 '''septiruthenian''' temperament (cf. ruthenium, the rank-2 2.3.5.7 temperament). You may find a list of good equal temperament supporting it below.

	=== ~~Septiruthenian~~ ===		=== Septiruthenic ===
	[[Subgroup]]: 2.3.5.7		[[Subgroup]]: 2.3.5.7

2023-06-15T14:29:46Z

per FloraC's naming proposition

← Older revision		Revision as of 14:29, 15 June 2023
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	== Temperaments ==		== Temperaments ==
	In the full 7-limit, tempering out this comma leads to the rank-3 '''~~septiruthenian~~ temperament''', and in the 2.3.7 subgroup, rank-2 '''~~septiruthen~~''' temperament (cf. ruthenium, the rank-2 2.3.5.7 temperament). You may find a list of good equal temperament supporting it below.		In the full 7-limit, tempering out this comma leads to the rank-3 '''septiruthenic temperament''', and in the 2.3.7 subgroup, rank-2 '''septiruthenian''' temperament (cf. ruthenium, the rank-2 2.3.5.7 temperament). You may find a list of good equal temperament supporting it below.

	=== Septiruthenian ===		=== Septiruthenian ===

2023-06-07T14:30:18Z

Temperaments: -ian ending for 2.3.5.7, no ending for 2.3.7 as many other commas on this wiki have

← Older revision		Revision as of 14:30, 7 June 2023
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	== Temperaments ==		== Temperaments ==
	In the full 7-limit, tempering out this comma leads to the rank-3 '''septiruthenian temperament''' (cf. ruthenium, the rank-2 2.3.5.7 temperament). You may find a list of good equal temperament supporting it below.		In the full 7-limit, tempering out this comma leads to the rank-3 '''septiruthenian temperament''', and in the 2.3.7 subgroup, rank-2 '''septiruthen''' temperament (cf. ruthenium, the rank-2 2.3.5.7 temperament). You may find a list of good equal temperament supporting it below.

	=== Septiruthenian ===		=== Septiruthenian ===

2023-05-07T18:35:42Z

"optimal GPV sequence" → "optimal ET sequence", per Talk:Optimal_ET_sequence

2023-03-23T21:36:46Z

blanking out unnecessary and too long fjs names

← Older revision		Revision as of 21:36, 23 March 2023
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	\| Name = septimal ruthenia, septiruthenia		\| Name = septimal ruthenia, septiruthenia
	\| Comma = yes		\| Comma = yes
			\| FJS name = -
	}}		}}
	The '''septimal ruthenia''' or '''septiruthenia''' ([[monzo]]: {{monzo\| -263 88 0 44 }}), known as the '''44-septimal comma''' in earlier materials<ref>The first occurrence of the name seems to be in the page of [https://en.xen.wiki/index.php?title=Unnoticeable_comma&oldid=28693 ''unnoticeable comma'', archived on October 26, 2016]. </ref>, is an [[unnoticeable comma\|unnoticeable]] [[7-limit]] [[comma]] of about 0.38 [[cent]]s which is defined as the difference between a stack of fourty-four [[64/63]]'s and the octave.		The '''septimal ruthenia''' or '''septiruthenia''' ([[monzo]]: {{monzo\| -263 88 0 44 }}), known as the '''44-septimal comma''' in earlier materials<ref>The first occurrence of the name seems to be in the page of [https://en.xen.wiki/index.php?title=Unnoticeable_comma&oldid=28693 ''unnoticeable comma'', archived on October 26, 2016]. </ref>, is an [[unnoticeable comma\|unnoticeable]] [[7-limit]] [[comma]] of about 0.38 [[cent]]s which is defined as the difference between a stack of fourty-four [[64/63]]'s and the octave.