1216/1215: Difference between revisions

From Xenharmonic Wiki
Jump to navigation Jump to search
Flirora (talk | contribs)
mNo edit summary
Flirora (talk | contribs)
whoops typed log instead of log2 in Raku REPL
Line 3: Line 3:
| Ratio = 1216/1215
| Ratio = 1216/1215
| Monzo = 6 -5 -1 0 0 0 0 1
| Monzo = 6 -5 -1 0 0 0 0 1
| Cents = 0.98725
| Cents = 1.42430
| Name = Eratosthenes' comma, password comma
| Name = Eratosthenes' comma, password comma
| Color name =
| Color name =

Revision as of 06:50, 5 February 2021

Interval information
Ratio 1216/1215
Subgroup monzo 2.3.5.19 [6 -5 -1 1
Size in cents 1.424298¢
Names Eratosthenes' comma,
password comma
FJS name [math]\displaystyle{ \text{d2}^{19}_{5} }[/math]
Special properties superparticular,
reduced
Tenney height (log2 nd) 20.4947
Weil height (log2 max(n, d)) 20.4959
Wilson height (sopfr(nd)) 51
Open this interval in xen-calc

1216/1215, the password comma or Eratosthenes' comma is a 19-limit unnoticeable comma. It is the difference between 19/15 and 81/64, 19/18 and 135/128, or 20/19 and 256/243.