99/70: Difference between revisions

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99/70, the '''undecimal semioctave''', '''undecimal square root of two approximant''' or '''greater Gauss' tritone''', is an 11-limit ratio measuring 600.0883 [[cent]]s. The ratio is 5th in the continued fraction series towards the 600-cent tritone with frequency of <math>\sqrt{2} : 1</math>.
99/70, the '''undecimal semioctave''', '''undecimal square root of two approximant''' or '''greater Gauss' tritone''', is an 11-limit ratio measuring 600.0883 [[cent]]s. The ratio is 5th in the continued fraction series towards the 600-cent tritone with frequency of <math>\sqrt{2} : 1</math>. It is also the stack of [[36/35]], [[33/32]], and [[4/3]].


{{Wikipedia|Square root of 2}}
{{Wikipedia|Square root of 2}}

Latest revision as of 10:28, 12 October 2025

Interval information
Ratio 99/70
Factorization 2-1 × 32 × 5-1 × 7-1 × 11
Monzo [-1 2 -1 -1 1
Size in cents 600.0883¢
Names undecimal semioctave,
greater Gauss' tritone
Color name 1org4, lorugu 4th
FJS name [math]\displaystyle{ \text{P4}^{11}_{5,7} }[/math]
Special properties reduced
Tenney norm (log2 nd) 12.7586
Weil norm (log2 max(n, d)) 13.2587
Wilson norm (sopfr(nd)) 31
Open this interval in xen-calc

99/70, the undecimal semioctave, undecimal square root of two approximant or greater Gauss' tritone, is an 11-limit ratio measuring 600.0883 cents. The ratio is 5th in the continued fraction series towards the 600-cent tritone with frequency of [math]\displaystyle{ \sqrt{2} : 1 }[/math]. It is also the stack of 36/35, 33/32, and 4/3.

English Wikipedia has an article on:

Temperaments

The kalismic temperament equates this interval with its octave complement, 140/99 by tempering out 9801/9800.