Module:Ups and downs notation: Difference between revisions
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CompactStar (talk | contribs) No edit summary |
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end | end | ||
local fifth = | local fifth = math.floor(math.log(3/2)/math.log(2) * et.size + 0.5) | ||
local fourth = | local fourth = math.floor(math.log(4/3)/math.log(2) * et.size + 0.5) | ||
local chroma = (fifth * 7) % et.size | local chroma = (fifth * 7) % et.size | ||