92/91: Difference between revisions

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Created page with "{{Infobox Interval | Name = undinisma | Color name = 23o3ur1, <br>twethothuru negative 1sn, <br>Twethothuru comma | Comma = yes }} '''92/91''', the '''undinisma''', is a 23-..."
 
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{{Infobox Interval
{{Infobox Interval
| Name = undinisma
| Name = undinisma
| Color name = 23o3ur1, <br>twethothuru negative 1sn, <br>Twethothuru comma
| Color name = 23o3ur1, <br>twethothuru 1sn, <br>Twethothuru comma
| Comma = yes
| Comma = yes
}}
}}
'''92/91''', the '''undinisma''', is a [[23-limit]] [[Superparticular ratio|superparticular comma]] measuring about 18.9 [[cent]]s. It forms the difference between [[8/7]] and [[26/23]], as well as [[23/16]] and [[91/64]] (larger huntmic tritone).
'''92/91''', the '''undinisma''' is a [[23-limit]] [[Superparticular ratio|superparticular comma]] measuring about 18.9 [[cent]]s. It forms the difference between [[8/7]] and [[26/23]], as well as [[23/16]] and [[91/64]] (larger huntmic tritone).


== Etymology ==
== Etymology ==
The name ''undinisma'' was named by [[User:Xenllium|Xenllium]] in 2023. It refers to [[Wikipedia:92 Undina|92 Undina]], the asteroid.
The name ''undinisma'' was named by [[User:Xenllium|Xenllium]] in 2023. It refers to [[Wikipedia:92 Undina|92 Undina]], the asteroid. Which was in turn named after the protagonist of the fairy-tale novella ‘Undine’ (1811).


== See also ==
== See also ==
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[[Category:Undinismic]]
[[Category:Undinismic]]
[[Category:Commas named after asteroids]]
[[Category:Commas named after mythology or literature]]

Latest revision as of 03:15, 11 April 2025

Interval information
Ratio 92/91
Factorization 22 × 7-1 × 13-1 × 23
Monzo [2 0 0 -1 0 -1 0 0 1
Size in cents 18.92078¢
Name undinisma
Color name 23o3ur1,
twethothuru 1sn,
Twethothuru comma
FJS name [math]\displaystyle{ \text{d}{-2}^{23}_{7,13} }[/math]
Special properties superparticular,
reduced
Tenney height (log2 nd) 13.0314
Weil height (log2 max(n, d)) 13.0471
Wilson height (sopfr(nd)) 47
Comma size small
Open this interval in xen-calc

92/91, the undinisma is a 23-limit superparticular comma measuring about 18.9 cents. It forms the difference between 8/7 and 26/23, as well as 23/16 and 91/64 (larger huntmic tritone).

Etymology

The name undinisma was named by Xenllium in 2023. It refers to 92 Undina, the asteroid. Which was in turn named after the protagonist of the fairy-tale novella ‘Undine’ (1811).

See also