Trienstonisma
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Ratio | 43046721/43025920 |
Factorization | 2^{-9} × 3^{16} × 5^{-1} × 7^{-5} |
Monzo | [-9 16 -1 -5⟩ |
Size in cents | 0.83676764¢ |
Name | trienstonisma |
Color name | Laquinru-agu comma |
FJS name | [math]\text{ddd}{-4}_{5,7,7,7,7,7}[/math] |
Special properties | reduced |
Tenney height (log_{2} nd) | 50.7181 |
Weil height (log_{2} max(n, d)) | 50.7188 |
Wilson height (sopfr (nd)) | 106 |
Harmonic entropy (Shannon, [math]\sqrt{n\cdot d}[/math]) |
~2.40047 bits |
Comma size | unnoticeable |
open this interval in xen-calc |
- Not to be confused with Trienstonic comma.
The trienstonisma is an unnoticeable 7-limit comma with a ratio of 43046721/43025920 and a value of approximately 0.84 cents. This comma is significant on account of it being the difference by which a stack of five 28/27 third-tones falls short of one 6/5 minor third in just intonation – this significance in relation to third-tones being the source of its name. Tempering it out leads to a form of trienstonismic temperament.