Hypovishnuzma: Difference between revisions
ArrowHead294 (talk | contribs) No edit summary |
m "remove", rather than "subtract", is much less evocative of a literal subtraction of numbers |
||
| Line 7: | Line 7: | ||
}} | }} | ||
'''254803968/244140625''', the '''hypovishnuzma''', is a [[5-limit]] comma, which is the difference between a stack of six classic chromatic semitones ([[25/24]]) and a perfect fourth ([[4/3]]), and also the octave-reduced difference between five perfect fifths and twelve [[5/4]] major thirds. This comma is larger than 25/24 itself. If one more 25/24 is | '''254803968/244140625''', the '''hypovishnuzma''', is a [[5-limit]] comma, which is the difference between a stack of six classic chromatic semitones ([[25/24]]) and a perfect fourth ([[4/3]]), and also the octave-reduced difference between five perfect fifths and twelve [[5/4]] major thirds. This comma is larger than 25/24 itself. If one more 25/24 is removed from the hypovishnuzma, we get the regular [[vishnuzma]]. | ||
Notable [[edo]]s that temper the hypovishnuzma include {{EDOs|15, 28, 43, 58, 73, and 101}}. These are the only edos that temper out this comma whose [[patent val]]s are [[enfactoring|unenfactored]]. Although [[129edo]] inherits its patent val from [[43edo]] (thus enfactored), 129p is the last integer patent val to temper out the hypovishnuzma, and curiously, also the last integer patent val to temper out [[81/80]], the syntonic comma. | Notable [[edo]]s that temper the hypovishnuzma include {{EDOs|15, 28, 43, 58, 73, and 101}}. These are the only edos that temper out this comma whose [[patent val]]s are [[enfactoring|unenfactored]]. Although [[129edo]] inherits its patent val from [[43edo]] (thus enfactored), 129p is the last integer patent val to temper out the hypovishnuzma, and curiously, also the last integer patent val to temper out [[81/80]], the syntonic comma. | ||