2002/2001

Interval information

Ratio	2002/2001
Factorization	2 × 3-1 × 7 × 11 × 13 × 23-1 × 29-1
Monzo	[1 -1 0 1 1 1 0 0 -1 -1⟩
Size in cents	0.8649683¢
Name	minor discoverisma
Color name	29u23u3o1oz1, Twenutwethutholozo 1sn, Twenutwethutholozo comma
FJS name	[math]\displaystyle{ \text{d2}^{7,11,13}_{23,29} }[/math]
Special properties	superparticular, reduced
Tenney norm (log2 nd)	21.9337
Weil norm (log2 max(n, d))	21.9345
Wilson norm (sopfr(nd))	88
Comma size	unnoticeable
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2002/2001, the minor discoverisma is a 29-limit superparticular comma of about 0.8650 cents. It forms the amount by which a stack consisting of 23/22 and 29/28 falls short of 13/12.

Etymology

The word discoverisma was introduced by Xenllium in 2025. It refers to the spacecraft Discovery, which appears in the film 2001: A Space Odyssey. The name minor discoverisma is contrast to the major discoverisma, 2001/2000, measuring about 0.8654¢, which is the amount by which a stack consisting of 6/5, 23/20 and 29/20 exceeds an octave (2/1). 2002/2001 is smaller than 2001/2000 by a 29-limit unnoticeable comma, 4004001/4004000.

See also

• 2001/2000 – major discoverisma
• Unnoticeable comma
• List of superparticular intervals