Sagittal notation: Difference between revisions

Eufalesio (talk | contribs)
added a prime approximation table, among other things and fixed some errors
Eufalesio (talk | contribs)
m tables too thicc
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=== Promethean ===
=== Promethean ===
It adds 20 more symbols to Athenian symbol set, allowing for a maximum resolution of 47EDA. When used for JI, it defines the ''Standard High Precision JI'' capable of writing in the 23-limit, however, this JI notation is not recommended. It instead can be used to write in EDOs such as the [[Zeta peak edo|zeta edos]] [[270edo|270]] and [[311edo|311]], the latter to write music in the [[41-limit]].
It adds 20 more symbols to Athenian symbol set, allowing for a maximum resolution of 47EDA. When used for JI, it defines the ''Standard High Precision JI'' capable of writing in the 23-limit or 41-limit, however, this JI notation is not recommended. It instead can be used to write in EDOs such as the [[Zeta peak edo|zeta edos]] [[270edo|270]] and [[311edo|311]], the latter to write music in the [[41-limit]].


=== Herculean ===
=== Herculean ===
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== Prime approximations ==
== Prime approximations ==
Here are some approximations to octave reduced primes from D, using the several precision sets available in JI. Values in parentheses are deviations in cents from just; if exact, none is displayed.
Here are some approximations to octave reduced primes from D, using the several precision sets available in JI. Values in parentheses are absolute error in cents from just; if exact, none is displayed.
{| class="wikitable"
{| class="wikitable"
|
|
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|C {{sagittal|@2}}{{sagittal|(| }} (0.039)
|C {{sagittal|@2}}{{sagittal|(| }} (0.039)
|}
|}
Tempered systems might yield better or worse approximations to each just interval. Used for JI, only intervals some in the 23-limit will ever be exact. The error gets increasingly small however, down to hundredths of a cent in Magrathean.
== Gallery ==
== Gallery ==
=== Spartan single-shaft ===
=== Spartan single-shaft ===
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!{{sagittal|`}}
!{{sagittal|`}}
!{{sagittal|,}}
!{{sagittal|,}}
|-
|qui
|quo
|quiqui
|quoquo
|mi
|mo
|-
|10241/10240 up
|10241/10240 up
|5832/5831 up
|5832/5831 down
|[https://en.xen.wiki/w/4096/4095 35/13sx] up
|35/13sx down
|}
{| class="wikitable"
!{{sagittal|@4}}
!{{sagittal|@4}}
!{{sagittal|l4}}
!{{sagittal|l4}}
Line 381: Line 399:
!{{sagittal|``}}
!{{sagittal|``}}
!{{sagittal|,,}}
!{{sagittal|,,}}
|-
|quimi
|quomo
|quiquimi
|quoquomo
|mimi
|momo
|-
|3025/3024 up
|3025/3024 up
|2401/2400 up
|2401/2400 down
|[https://en.xen.wiki/w/2080/2079 77/65sx] up
|77/65sx down
|}
{| class="wikitable"
!{{sagittal|@7}}
!{{sagittal|@7}}
!{{sagittal|l7}}
!{{sagittal|l7}}
!{{sagittal|@8}}
!{{sagittal|l8}}
!{{sagittal|@8}}
!{{sagittal|@8}}
!{{sagittal|l8}}
!{{sagittal|l8}}
!{{sagittal|@9}}
!{{sagittal|@9}}
!{{sagittal|l9}}
!{{sagittal|l9}}
!{{sagittal|@.}}
!{{sagittal|l.}}
|-
|-
|qui
|quo
|quiqui
|quoquo
|mi
|mo
|quimi
|quomo
|quiquimi
|quoquomo
|mimi
|momo
|quimimi
|quimimi
|quomomo
|quomomo
|quiquimimi
|quoquomomo
|quiquimimi
|quiquimimi
|quoquomomo
|quoquomomo
|mimimi
|mimimi
|momomo
|momomo
|i
|o
|-
|-
|10241/10240 up
|10241/10240 up
|5832/5831 up
|5832/5831 down
|[https://en.xen.wiki/w/4096/4095 35/13sx] up
|35/13sx down
|3025/3024 up
|3025/3024 up
|2401/2400 up
|2401/2400 down
|[https://en.xen.wiki/w/2080/2079 77/65sx] up
|77/65sx down
|1701/1700 up
|1701/1700 up
|1701/1700 down
|1701/1700 down
|382976/382725 up
|382976/382725 down
|382976/382725 up
|382976/382725 up
|382976/382725 down
|382976/382725 down
|131072/130977  up
|131072/130977  up
|131072/130977  down
|131072/130977  down
|}
{| class="wikitable"
!{{sagittal|@.}}
!{{sagittal|l.}}
|-
|i
|o
|-
|1515591/1515520  up
|1515591/1515520  up
|1515591/1515520  down
|1515591/1515520  down