88/87

Interval information

Ratio	88/87
Subgroup monzo	2.3.11.29 [3 -1 1 -1⟩
Size in cents	19.78575¢
Names	vicesimononal 1/10-tone, farewell comma
Color name	Twenulo unison
FJS name	[math]\displaystyle{ \text{P1}^{11}_{29} }[/math]
Special properties	superparticular, reduced
Tenney height (log2 nd)	12.9024
Weil height (log2 max(n, d))	12.9189
Wilson height (sopfr(nd))	49
Harmonic entropy (Shannon, [math]\displaystyle{ \sqrt{nd} }[/math])	~3.73151 bits
Comma size	small
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88/87, the farewell comma is a comma in the 29-limit. It forms the difference between 44/29 and 3/2, as well as 32/29 and 12/11.

Etymology

The name farewell comma is derived from 88 being used for "bye bye" in Mandarin Chinese.

See also

• Small comma
• List of superparticular intervals