24576/24565: Difference between revisions

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Godtone (talk | contribs)
m it is known why this equivalence occurs; added link to section on ultraparticulars for explanation; also made wording terser
Plumtree (talk | contribs)
m Normalising usage of Infobox Interval
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{{Infobox Interval
{{Infobox Interval
| Ratio = 24576/24565
| Monzo = 13 1 -1 0 0 0 -3
| Cents = 0.77505
| Name = mavka comma
| Name = mavka comma
| Color name = trisu-agu negative 2nd
| Color name = trisu-agu negative 2nd
| FJS name = d-2<sub>5,17,17,17</sub>
| Comma = yes
}}
}}


Line 33: Line 30:
{{Val list|legend=1| 46, 58, 80, 103, 137, 149, 159, 171, 183, 217, 296, 320, 342f, 354, 400, 422, 525, 571, 581, 742, 764, 935, 1084, 1106, 1323, 1506, 3593g, 3947eg, 5053fgg, 6559defgg, 8065cdefggg, 10152cdeffgggg }}.
{{Val list|legend=1| 46, 58, 80, 103, 137, 149, 159, 171, 183, 217, 296, 320, 342f, 354, 400, 422, 525, 571, 581, 742, 764, 935, 1084, 1106, 1323, 1506, 3593g, 3947eg, 5053fgg, 6559defgg, 8065cdefggg, 10152cdeffgggg }}.


[[Category:Unnoticeable commas]]
[[Category:17-limit]]
[[Category:Mavka]]
[[Category:Mavka]]

Revision as of 12:45, 25 October 2022

Interval information
Ratio 24576/24565
Factorization 213 × 3 × 5-1 × 17-3
Monzo [13 1 -1 0 0 0 -3
Size in cents 0.7750585¢
Name mavka comma
Color name trisu-agu negative 2nd
FJS name [math]\displaystyle{ \text{d}{-2}_{5,17,17,17} }[/math]
Special properties reduced
Tenney norm (log2 nd) 29.1693
Weil norm (log2 max(n, d)) 29.1699
Wilson norm (sopfr(nd)) 85
Comma size unnoticeable
S-expression S16/S17
Open this interval in xen-calc

24576/24565, the mavka comma, is an unnoticeable 17-limit comma that represents the difference between two adjacent square superparticulars289/288 and 256/255, therefore, it is the amount by which a stack of three 17/16's fall short of a 6/5 minor third. It is also the amount by which a stack of two 128/85's octave-reduced exceeds 17/15.

It can be factored into 4096/4095 × 4914/4913.

Temperaments

By tempering it out, the rank-6 mavka temperament is defined.

Subgroup: 2.3.5.7.11.13.17

Mapping:

[ ⟨ 1 0 1 0 0 0 4 ]

⟨ 0 1 1 0 0 0 0 ]

⟨ 0 0 3 0 0 0 -1 ]

⟨ 0 0 0 1 0 0 0 ]

⟨ 0 0 0 0 1 0 0 ]

⟨ 0 0 0 0 0 1 0 ] ⟩

Template:Val list.