Rainy comma: Difference between revisions
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'''2100875/2097152''', the '''rainy comma''', is a 7-limit [[unnoticeable comma]] of about 3.07{{cent}}. It is the amount by which three [[5/4]]s fall short of five [[8/7]]s | '''2100875/2097152''', the '''rainy comma''', is a 7-limit [[unnoticeable comma]] of about 3.07{{cent}}. It is the amount by which three [[5/4]]s fall short of five [[8/7]]s, i.e. the amount by which [[16807/16384]] exceeds [[128/125]]. It is tempered out by [[31edo]] and [[171edo]]. It factors into ([[2401/2400]])([[65625/65536]]). | ||
Revision as of 23:41, 25 March 2023
| Interval information |
reduced harmonic
2100875/2097152, the rainy comma, is a 7-limit unnoticeable comma of about 3.07 ¢. It is the amount by which three 5/4s fall short of five 8/7s, i.e. the amount by which 16807/16384 exceeds 128/125. It is tempered out by 31edo and 171edo. It factors into (2401/2400)(65625/65536).