Qiqi comma: Difference between revisions

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Created page with "{{Infobox Interval | Name = Qiqi comma <br> septimal heptacot comma | Color name = r<sup>7</sup>y<sup>14</sup>-6 <br> sepruyoyo negative 6th | Comma = yes }} '''48828125000/48..."
 
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| Color name = r<sup>7</sup>y<sup>14</sup>-6 <br> sepruyoyo negative 6th
| Color name = r<sup>7</sup>y<sup>14</sup>-6 <br> sepruyoyo negative 6th
| Comma = yes
| Comma = yes
}}
|Ratio=48828125000/48629390607}}
'''48828125000/48629390607''', the '''Qiqi comma''', is a [[7-limit]] comma of about 7.0606 [[cent]]s. It is the difference between ([[25/21]])<sup>7</sup> and ([[3/2]])<sup>3</sup>.
'''48828125000/48629390607''', the '''Qiqi comma''', is a [[7-limit]] comma of about 7.0606 [[cent]]s. It is the difference between ([[25/21]])<sup>7</sup> and ([[3/2]])<sup>3</sup>.


Revision as of 04:04, 3 April 2025

Interval information
Ratio 48828125000/48629390607
Factorization 23 × 3-10 × 514 × 7-7
Monzo [3 -10 14 -7⟩
Size in cents 7.06064¢
Name Qiqi comma
septimal heptacot comma
Color name r7y14-6
sepruyoyo negative 6th
FJS name [math]\displaystyle{ \text{8d}{-6}^{5,5,5,5,5,5,5,5,5,5,5,5,5,5}_{7,7,7,7,7,7,7} }[/math]
Special properties reduced
Tenney height (log2 nd) 71.0081
Weil height (log2 max(n, d)) 71.014
Wilson height (sopfr(nd)) 155
Comma size small
Open this interval in xen-calc

48828125000/48629390607, the Qiqi comma, is a 7-limit comma of about 7.0606 cents. It is the difference between (25/21)7 and (3/2)3.

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