212edo: Difference between revisions

Theory: full 23-limit isn't too much of a stretch
 
Line 36: Line 36:
| 2.3.5.7
| 2.3.5.7
| 2401/2400, 15625/15552, 32805/32768
| 2401/2400, 15625/15552, 32805/32768
| {{mapping| 212 336 492 595 }}
| {{Mapping| 212 336 492 595 }}
| +0.243
| +0.243
| 0.244
| 0.244
Line 43: Line 43:
| 2.3.5.7.11
| 2.3.5.7.11
| 385/384, 1375/1372, 6250/6237, 14641/14580
| 385/384, 1375/1372, 6250/6237, 14641/14580
| {{mapping| 212 336 492 595 733 }}
| {{Mapping| 212 336 492 595 733 }}
| +0.325
| +0.325
| 0.273
| 0.273
Line 50: Line 50:
| 2.3.5.7.11.13
| 2.3.5.7.11.13
| 325/324, 385/384, 625/624, 1375/1372, 10648/10647
| 325/324, 385/384, 625/624, 1375/1372, 10648/10647
| {{mapping| 212 336 492 595 733 784 }}
| {{Mapping| 212 336 492 595 733 784 }}
| +0.396
| +0.396
| 0.296
| 0.296
Line 57: Line 57:
| 2.3.5.7.11.13.17
| 2.3.5.7.11.13.17
| 289/288, 325/324, 385/384, 442/441, 625/624, 10648/10647
| 289/288, 325/324, 385/384, 442/441, 625/624, 10648/10647
| {{mapping| 212 336 492 595 733 784 866 }} (212g)
| {{Mapping| 212 336 492 595 733 784 866 }} (212g)
| +0.447
| +0.447
| 0.301
| 0.301
Line 64: Line 64:
| 2.3.5.7.11.13.17.19
| 2.3.5.7.11.13.17.19
| 289/288, 325/324, 361/360, 385/384, 442/441, 513/512, 625/624
| 289/288, 325/324, 361/360, 385/384, 442/441, 513/512, 625/624
| {{mapping| 212 336 492 595 733 784 866 900 }} (212gh)
| {{Mapping| 212 336 492 595 733 784 866 900 }} (212gh)
| +0.485
| +0.485
| 0.299
| 0.299
| 5.27
| 5.27
|-
| 2.3.5.7.11.13.17.19.23
| 289/288, 323/322, 325/324, 361/360, 385/384, 442/441, 484/483, 507/506
| {{Mapping| 212 336 492 595 733 784 866 900 959 }} (212gh)
| +0.430
| 0.321
| 5.67
|}
|}
* 212et (212gh val) has a lower absolute error in the 19-limit than any previous equal temperaments, past [[193edo|193]] and followed by [[217edo|217]].
* 212et (212gh val) has a lower absolute error in the 19-limit than any previous equal temperaments, past [[193edo|193]] and followed by [[217edo|217]].