525edo: Difference between revisions

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Cleanup; clarify the title row of the rank-2 temp table
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== Theory ==
== Theory ==
525edo is distinctly [[consistent]] through the [[25-odd-limit]]. It tempers out the [[schisma]], 32805/32768, and {{monzo| 8 77 -56 }} in the 5-limit; [[250047/250000]], [[703125/702464]] and {{monzo| 21 3 1 -10 }} in the 7-limit; [[3025/3024]], 24057/24010, 102487/102400 and 180224/180075 in the 11-limit; [[729/728]], [[1716/1715]], [[2200/2197]], [[4096/4095]] and 14641/14625 in the 13-limit; [[1089/1088]], 1275/1274, and [[2025/2023]] in the 17-limit; 2376/2375 in the 19-limit.  
525edo is [[consistency|distinctly consistent]] through the [[25-odd-limit]]. The equal temperament [[tempering out|tempers out]] the [[schisma]], 32805/32768, and {{monzo| 8 77 -56 }} in the 5-limit; [[250047/250000]], [[703125/702464]] and {{monzo| 21 3 1 -10 }} in the 7-limit; [[3025/3024]], 24057/24010, 102487/102400 and 180224/180075 in the 11-limit; [[729/728]], [[1716/1715]], [[2200/2197]], [[4096/4095]] and 14641/14625 in the 13-limit; [[1089/1088]], [[1275/1274]], and [[2025/2023]] in the 17-limit; 2376/2375 in the 19-limit.  


It allows [[essentially tempered chord]]s of [[squbemic chords]] and [[petrmic chords]] in the 13-odd-limit.  
It allows [[essentially tempered chord]]s of [[squbemic chords]] and [[petrmic chords]] in the 13-odd-limit.  
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| 2.3
| 2.3
| {{monzo| 512 -323 }}
| {{monzo| 512 -323 }}
| [{{val| 525 832 }}]
| {{mapping| 525 832 }}
| +0.0759
| +0.0759
| 0.0759
| 0.0759
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| 2.3.5
| 2.3.5
| 32805/32768, {{monzo| 8 77 -56 }}
| 32805/32768, {{monzo| 8 77 -56 }}
| [{{val| 525 832 1219 }}]
| {{mapping| 525 832 1219 }}
| +0.0546
| +0.0546
| 0.0689
| 0.0689
Line 45: Line 45:
| 2.3.5.7
| 2.3.5.7
| 32805/32768, 250047/250000, {{monzo| 21 3 1 -10 }}
| 32805/32768, 250047/250000, {{monzo| 21 3 1 -10 }}
| [{{val| 525 832 1219 1474 }}]
| {{mapping| 525 832 1219 1474 }}
| +0.0128
| +0.0128
| 0.0940
| 0.0940
Line 52: Line 52:
| 2.3.5.7.11
| 2.3.5.7.11
| 3025/3024, 24057/24010, 32805/32768, 102487/102400
| 3025/3024, 24057/24010, 32805/32768, 102487/102400
| [{{val| 525 832 1219 1474 1816 }}]
| {{mapping| 525 832 1219 1474 1816 }}
| +0.0368
| +0.0368
| 0.0969
| 0.0969
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| 2.3.5.7.11.13
| 2.3.5.7.11.13
| 729/728, 1716/1715, 2200/2197, 3025/3024, 14641/14625
| 729/728, 1716/1715, 2200/2197, 3025/3024, 14641/14625
| [{{val| 525 832 1219 1474 1816 1943 }}]
| {{mapping| 525 832 1219 1474 1816 1943 }}
| +0.0030
| +0.0030
| 0.1164
| 0.1164
Line 66: Line 66:
| 2.3.5.7.11.13.17
| 2.3.5.7.11.13.17
| 729/728, 1089/1088, 1275/1274, 1716/1715, 2025/2023, 2200/2197
| 729/728, 1089/1088, 1275/1274, 1716/1715, 2025/2023, 2200/2197
| [{{val| 525 832 1219 1474 1816 1943 2146 }}]
| {{mapping| 525 832 1219 1474 1816 1943 2146 }}
| -0.0040
| -0.0040
| 0.1091
| 0.1091
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| 2.3.5.7.11.13.17.19
| 2.3.5.7.11.13.17.19
| 729/728, 1089/1088, 1275/1274, 1716/1715, 2025/2023, 2200/2197, 2376/2375
| 729/728, 1089/1088, 1275/1274, 1716/1715, 2025/2023, 2200/2197, 2376/2375
| [{{val| 525 832 1219 1474 1816 1943 2146 2230 }}]
| {{mapping| 525 832 1219 1474 1816 1943 2146 2230 }}
| +0.0074
| +0.0074
| 0.1064
| 0.1064
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|+Table of rank-2 temperaments by generator
|+Table of rank-2 temperaments by generator
! Periods<br>per 8ve
! Periods<br>per 8ve
! Generator<br>(Reduced)
! Generator*
! Cents<br>(Reduced)
! Cents*
! Associated<br>Ratio
! Associated<br>Ratio*
! Temperaments
! Temperaments
|-
|-
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| [[Vasca]]
| [[Vasca]]
|}
|}
<nowiki>*</nowiki> [[Normal lists|octave-reduced form]], reduced to the first half-octave, and [[Normal lists|minimal form]] in parentheses if it is distinct


[[Category:Akjayland]]
[[Category:Akjayland]]