Counterquectisma: Difference between revisions

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{{Infobox Interval

|Monzo = -500 314 1

| Monzo = -500 314 1

|Name = counterquectisma, deltapion comma,

| Name = counterquectisma, deltapion comma,

|Color name = Quintritrilayo comma

| Color name = Quintritrilayo comma

|Comma = yes

| Comma = yes

}}

'''Counterquectisma''', ~~alternately~~ '''deltapion comma''', is an unnoticeable 5-limit comma.

'''Counterquectisma''', alternatively known as the '''deltapion comma''', is an [[unnoticeable comma|unnoticeable]] [[5-limit]] [[comma]].

== Temperaments ==

It is associated with systems which have a precise perfect fifth, such as [[359edo]] and [[665edo]]. Tempering it out in the 5-limit produces rank-2 '''counterquectismic''' temperament. Equal tempereaments tempering out this comma include {{EDOs|359, 665, 1024, 1689, 3684, 4349, 7368, 8033}}.

It is associated with systems which have a precise perfect fifth, such as [[359edo]] and [[665edo]]. Tempering it out in the 5-limit produces rank-2 '''counterquectismic''' temperament (→ [[Very high accuracy temperaments #Counterquectismic]]). Equal tempereaments tempering out this comma include {{EDOs| 359, 665, 1024, 1689, 3684, 4349, 7368, 8033 }} among others.

== Etymology ==

The comma was named by [[Eliora]]. First name derives from comma's monzo, number 500 being D in roman numerals, and phonetic alphabet for D is "delta", to which "pi" is added to signify 314, the decimal expansion of pi. The second name is by analogy with [[quectisma]], meaning that both are the same commas that reach [[5/4]] from a different angle, with two mappings converging from opposite ends in [[665edo]].

[[Category:Commas named by translating something into another language]]

@@ Line 1: / Line 1: @@
+{{Mathematical interest}}
 {{Infobox Interval
-|Monzo = -500 314 1
+| Monzo = -500 314 1
-|Name = counterquectisma, deltapion comma,
+| Name = counterquectisma, deltapion comma,
-|Color name = Quintritrilayo comma
+| Color name = Quintritrilayo comma
-|Comma = yes
+| Comma = yes
 }}
-'''Counterquectisma''', alternately '''deltapion comma''', is an unnoticeable 5-limit comma.
+'''Counterquectisma''', alternatively known as the '''deltapion comma''', is an [[unnoticeable comma|unnoticeable]] [[5-limit]] [[comma]].
 == Temperaments ==
-It is associated with systems which have a precise perfect fifth, such as [[359edo]] and [[665edo]]. Tempering it out in the 5-limit produces rank-2 '''counterquectismic''' temperament. Equal tempereaments tempering out this comma include {{EDOs|359, 665, 1024, 1689, 3684, 4349, 7368, 8033}}.
+It is associated with systems which have a precise perfect fifth, such as [[359edo]] and [[665edo]]. Tempering it out in the 5-limit produces rank-2 '''counterquectismic''' temperament (→ [[Very high accuracy temperaments #Counterquectismic]]). Equal tempereaments tempering out this comma include {{EDOs| 359, 665, 1024, 1689, 3684, 4349, 7368, 8033 }} among others.
 == Etymology ==
 The comma was named by [[Eliora]]. First name derives from comma's monzo, number 500 being D in roman numerals, and phonetic alphabet for D is "delta", to which "pi" is added to signify 314, the decimal expansion of pi. The second name is by analogy with [[quectisma]], meaning that both are the same commas that reach [[5/4]] from a different angle, with two mappings converging from opposite ends in [[665edo]].
 [[Category:Commas named by translating something into another language]]