13/5: Difference between revisions

Interval information
Ratio	13/5
Factorization	5-1 × 13
Monzo	[0 0 -1 0 0 1⟩
Size in cents	1654.214¢
Name	tridecimal (sub-)eleventh
Color name	3og11, thogu 11th
FJS name	[math]\displaystyle{ \text{d11}^{13}_{5} }[/math]
Tenney norm (log2 nd)	6.02237
Weil norm (log2 max(n, d))	7.40088
Wilson norm (sopfr(nd))	18
	https://en.xen.wiki/w/File:Jid_13_5_pluck_adu_dr220.mp3; [sound info]
	Open this interval in xen-calc

Latest revision as of 21:52, 3 August 2026

13/5 is the tridecimal (sub-)eleventh, the ratio between the 5th and 13th harmonics; one octave above 13/10.

Due to it falling into an interseptimal region between the tenth and the eleventh, one could call a "semitwentieth".

@@ Line 2: / Line 2: @@
 | Color name = 3og11, thogu 11th
 |Sound=jid_13_5_pluck_adu_dr220.mp3
-| Name = tridecimal eleventh
+| Name = tridecimal (sub-)eleventh
 }}
-'''13/5''' is the ratio between the 5th and 13th harmonics; one octave above [[13/10]].
+'''13/5''' is the '''tridecimal (sub-)eleventh''', the ratio between the 5th and 13th harmonics; one octave above [[13/10]].
+Due to it falling into an [[Interseptimal|interseptimal region]] between the tenth and the eleventh, one could call a "semitwentieth".
 [[Category:Taxicab-2 intervals]]