200edo: Difference between revisions
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{{EDO intro|200}} | {{EDO intro|200}} | ||
One step of 200edo is close to [[289/288]]. | One step of 200edo is close to [[289/288]]. | ||
== Theory == | == Theory == | ||
200edo | 200edo contains a [[perfect fifth]] of exactly 702 cents and a [[perfect fourth]] of exactly 498 cents, which is accurate due to 200 being the denominator of a continued fraction convergent to log<sub>2</sub>(3/2). The error is only about 1/22 cents. In light of having its perfect fifth precise and the step divisibly by 9, it is essentially a perfect edo for [[Carlos Alpha]], even up many octaves (the difference between 13 steps of 200edo and 1 step of Carlos Alpha is only 0.03501 cents). | ||
It tempers out the schisma, 32805/32768 and the quartemka, |2 -32 21 | It tempers out the [[schisma]], 32805/32768 and the quartemka, {{monzo| 2 -32 21 }} in the 5-limit, and the [[gamelisma]], 1029/1024, in the [[7-limit]], so that it [[support]]s the [[guiron]] temperament. | ||
=== Odd harmonics === | === Odd harmonics === | ||
{{Harmonics in equal|200}} | {{Harmonics in equal|200}} | ||
=== Miscellaneous properties === | |||
200's divisors are: {{EDOs| 2, 4, 5, 8, 10, 20, 25, 40, 50, 100 }}. It factorizes as 5<sup>2</sup> × 2<sup>3</sup>. | |||
== Scales == | == Scales == | ||