1701/1700: Difference between revisions

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[[Category:Unnoticeable comma]]
[[Category:Unnoticeable comma]]
[[Category:Superparticular]]
[[Category:Superparticular]]
[[Category:Palingenesis]]
[[Category:todo]]
[[Category:todo]]

Revision as of 14:32, 14 February 2021

Interval information
Ratio 1701/1700
Factorization 2-2 × 35 × 5-2 × 7 × 17-1
Monzo [-2 5 -2 1 0 0 -1
Size in cents 1.018074¢
Names palingenesis comma,
palingenesia
FJS name [math]\displaystyle{ \text{P1}^{7}_{5,5,17} }[/math]
Special properties superparticular,
reduced
Tenney height (log2 nd) 21.4635
Weil height (log2 max(n, d)) 21.4643
Wilson height (sopfr(nd)) 53
Open this interval in xen-calc

1701/1700, the palingenesis comma or palingenesia, is a 17-limit unnoticeable comma with a size of roughly 1.02 cents. It arises as the amount by which a stack consisting of 27/16 and 28/25 exceeds 17/9, and the the amount by which 85/84 falls short of 81/80. When tempered out in a linearly independent fashion, the resulting temperaments are called "palingenesis temperaments", and are characterized by the presence of essentially tempered chords called "palingenic chords".

This comma's names ultimately come from the Ancient Greek word "palingenesía" (meaning "rebith", "regeneration" or "renaissance"[1]), a fitting name since people often hope for a new start after each year.

See also

References