11/7: Difference between revisions

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Made 22/7 to properly talk about pi approximants
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As 11/7 is 22/21 (about 80.5¢) above the perfect fifth, it can be resolved down by a step from 11/7 to 3/2.
As 11/7 is 22/21 (about 80.5¢) above the perfect fifth, it can be resolved down by a step from 11/7 to 3/2.


== Approximations by edos ==
== Approximation ==
 
{{Interval_Edo_Approximation | 11/7}}
Following [[edo]]s (up to 200) contain good approximations<ref>error magnitude below 7, both, absolute (in ¢) and relative (in r¢)</ref> of the interval 11/7. Errors are given by magnitude, the arrows in the table show if the edo representation is sharp (&uarr;) or flat (&darr;).
 
{| class="wikitable sortable right-1 center-2 right-3 right-4 center-5"
|-
! [[Edo]]
! class="unsortable" | deg\edo
! Absolute <br> error ([[Cent|¢]])
! Relative <br> error ([[Relative cent|r¢]])
! &#8597;
! class="unsortable" | Equally acceptable multiples <ref>Super EDOs up to 200 within the same error tolerance</ref>
|-
|  [[20edo|20]]  ||  13\20  || 2.4920 || 4.1534 || &darr; ||
|-
|  [[23edo|23]]  ||  15\23  || 0.1167 || 0.2236 || &uarr; ||  [[46edo|30\46]], [[69edo|45\69]], [[92edo|60\92]], [[115edo|75\115]], [[138edo|90\138]], [[161edo|105\161]], [[184edo|120\184]]
|-
|  [[26edo|26]]  ||  17\26  || 2.1233 || 4.6006 || &uarr; ||
|-
|  [[43edo|43]]  ||  28\43  || 1.0967 || 3.9298 || &darr; ||
|-
|  [[49edo|49]]  ||  32\49  || 1.1814 || 4.8242 || &uarr; ||
|-
|  [[66edo|66]]  ||  43\66  || 0.6739 || 3.7062 || &darr; ||
|-
|  [[72edo|72]]  ||  47\72  || 0.8413 || 5.0478 || &uarr; ||
|-
|  [[89edo|89]]  ||  58\89  || 0.4696 || 3.4826 || &darr; ||  [[178edo|116\178]]
|-
|  [[95edo|95]]  ||  62\95  || 0.6659 || 5.2714 || &uarr; ||
|-
| [[112edo|112]] ||  73\112 || 0.3492 || 3.2590 || &darr; ||
|-
| [[118edo|118]] ||  77\118 || 0.5588 || 5.4950 || &uarr; ||
|-
| [[135edo|135]] ||  88\135 || 0.2698 || 3.0354 || &darr; ||
|-
| [[141edo|141]] ||  92\141 || 0.4867 || 5.7186 || &uarr; ||
|-
| [[158edo|158]] || 103\158 || 0.2136 || 2.8118 || &darr; ||
|-
| [[164edo|164]] || 107\164 || 0.4348 || 5.9422 || &uarr; ||
|-
| [[181edo|181]] || 118\181 || 0.1716 || 2.5882 || &darr; ||
|-
| [[187edo|187]] || 122\187 || 0.3957 || 6.1658 || &uarr; ||
|}


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