31-odd-limit: Difference between revisions
Proposed adding the smallest edo that comes closest to consistency |
m Proposing separating the lines before the table to be separated in paragraphs |
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{{Odd-limit navigation}} | {{Odd-limit navigation|31}} | ||
{{ | {{Odd-limit intro|31}} | ||
*[[1/1]] | |||
*'''[[32/31]], [[31/16]]''' | * [[1/1]] | ||
*'''[[31/30]], [[60/31]]''' | * '''[[32/31]], [[31/16]]''' | ||
*[[30/29]], [[29/15]] | * '''[[31/30]], [[60/31]]''' | ||
*[[29/28]], [[56/29]] | * [[30/29]], [[29/15]] | ||
*[[28/27]], [[27/14]] | * [[29/28]], [[56/29]] | ||
*[[27/26]], [[52/27]] | * [[28/27]], [[27/14]] | ||
*[[26/25]], [[25/13]] | * [[27/26]], [[52/27]] | ||
*[[25/24]], [[48/25]] | * [[26/25]], [[25/13]] | ||
*[[24/23]], [[23/12]] | * [[25/24]], [[48/25]] | ||
*[[23/22]], [[44/23]] | * [[24/23]], [[23/12]] | ||
*[[22/21]], [[21/11]] | * [[23/22]], [[44/23]] | ||
*[[21/20]], [[40/21]] | * [[22/21]], [[21/11]] | ||
*[[20/19]], [[19/10]] | * [[21/20]], [[40/21]] | ||
*[[19/18]], [[36/19]] | * [[20/19]], [[19/10]] | ||
*[[18/17]], [[17/9]] | * [[19/18]], [[36/19]] | ||
*[[17/16]], [[32/17]] | * [[18/17]], [[17/9]] | ||
*[[16/15]], [[15/8]] | * [[17/16]], [[32/17]] | ||
*'''[[31/29]], [[58/31]]''' | * [[16/15]], [[15/8]] | ||
*[[15/14]], [[28/15]] | * '''[[31/29]], [[58/31]]''' | ||
*[[29/27]], [[54/29]] | * [[15/14]], [[28/15]] | ||
*[[14/13]], [[13/7]] | * [[29/27]], [[54/29]] | ||
*[[27/25]], [[50/27]] | * [[14/13]], [[13/7]] | ||
*[[13/12]], [[24/13]] | * [[27/25]], [[50/27]] | ||
*[[25/23]], [[46/25]] | * [[13/12]], [[24/13]] | ||
*[[12/11]], [[11/6]] | * [[25/23]], [[46/25]] | ||
*[[23/21]], [[42/23]] | * [[12/11]], [[11/6]] | ||
*'''[[34/31]], [[31/17]]''' | * [[23/21]], [[42/23]] | ||
*[[11/10]], [[20/11]] | * '''[[34/31]], [[31/17]]''' | ||
*[[32/29]], [[29/16]] | * [[11/10]], [[20/11]] | ||
*[[21/19]], [[38/21]] | * [[32/29]], [[29/16]] | ||
*'''[[31/28]], [[56/31]]''' | * [[21/19]], [[38/21]] | ||
*[[10/9]], [[9/5]] | * '''[[31/28]], [[56/31]]''' | ||
*[[29/26]], [[52/29]] | * [[10/9]], [[9/5]] | ||
*[[19/17]], [[34/19]] | * [[29/26]], [[52/29]] | ||
*[[28/25]], [[25/14]] | * [[19/17]], [[34/19]] | ||
*[[9/8]], [[16/9]] | * [[28/25]], [[25/14]] | ||
*[[26/23]], [[23/13]] | * [[9/8]], [[16/9]] | ||
*[[17/15]], [[30/17]] | * [[26/23]], [[23/13]] | ||
*[[25/22]], [[44/25]] | * [[17/15]], [[30/17]] | ||
*[[8/7]], [[7/4]] | * [[25/22]], [[44/25]] | ||
*'''[[31/27]], [[54/31]]''' | * [[8/7]], [[7/4]] | ||
*[[23/20]], [[40/23]] | * '''[[31/27]], [[54/31]]''' | ||
*[[15/13]], [[26/15]] | * [[23/20]], [[40/23]] | ||
*[[22/19]], [[19/11]] | * [[15/13]], [[26/15]] | ||
*[[29/25]], [[50/29]] | * [[22/19]], [[19/11]] | ||
*'''[[36/31]], [[31/18]]''' | * [[29/25]], [[50/29]] | ||
*[[7/6]], [[12/7]] | * '''[[36/31]], [[31/18]]''' | ||
*[[34/29]], [[29/17]] | * [[7/6]], [[12/7]] | ||
*[[27/23]], [[46/27]] | * [[34/29]], [[29/17]] | ||
*[[20/17]], [[17/10]] | * [[27/23]], [[46/27]] | ||
*[[13/11]], [[22/13]] | * [[20/17]], [[17/10]] | ||
*[[32/27]], [[27/16]] | * [[13/11]], [[22/13]] | ||
*[[19/16]], [[32/19]] | * [[32/27]], [[27/16]] | ||
*[[25/21]], [[42/25]] | * [[19/16]], [[32/19]] | ||
*'''[[31/26]], [[52/31]]''' | * [[25/21]], [[42/25]] | ||
*[[6/5]], [[5/3]] | * '''[[31/26]], [[52/31]]''' | ||
*[[29/24]], [[48/29]] | * [[6/5]], [[5/3]] | ||
*[[23/19]], [[38/23]] | * [[29/24]], [[48/29]] | ||
*[[17/14]], [[28/17]] | * [[23/19]], [[38/23]] | ||
*[[28/23]], [[23/14]] | * [[17/14]], [[28/17]] | ||
*[[11/9]], [[18/11]] | * [[28/23]], [[23/14]] | ||
*'''[[38/31]], [[31/19]]''' | * [[11/9]], [[18/11]] | ||
*[[27/22]], [[44/27]] | * '''[[38/31]], [[31/19]]''' | ||
*[[16/13]], [[13/8]] | * [[27/22]], [[44/27]] | ||
*[[21/17]], [[34/21]] | * [[16/13]], [[13/8]] | ||
*[[26/21]], [[21/13]] | * [[21/17]], [[34/21]] | ||
*'''[[31/25]], [[50/31]]''' | * [[26/21]], [[21/13]] | ||
*[[36/29]], [[29/18]] | * '''[[31/25]], [[50/31]]''' | ||
*[[5/4]], [[8/5]] | * [[36/29]], [[29/18]] | ||
*[[34/27]], [[27/17]] | * [[5/4]], [[8/5]] | ||
*[[29/23]], [[46/29]] | * [[34/27]], [[27/17]] | ||
*[[24/19]], [[19/12]] | * [[29/23]], [[46/29]] | ||
*[[19/15]], [[30/19]] | * [[24/19]], [[19/12]] | ||
*[[14/11]], [[11/7]] | * [[19/15]], [[30/19]] | ||
*[[23/18]], [[36/23]] | * [[14/11]], [[11/7]] | ||
*[[32/25]], [[25/16]] | * [[23/18]], [[36/23]] | ||
*[[9/7]], [[14/9]] | * [[32/25]], [[25/16]] | ||
*'''[[40/31]], [[31/20]]''' | * [[9/7]], [[14/9]] | ||
*'''[[31/24]], [[48/31]]''' | * '''[[40/31]], [[31/20]]''' | ||
*[[22/17]], [[17/11]] | * '''[[31/24]], [[48/31]]''' | ||
*[[13/10]], [[20/13]] | * [[22/17]], [[17/11]] | ||
*[[30/23]], [[23/15]] | * [[13/10]], [[20/13]] | ||
*[[17/13]], [[26/17]] | * [[30/23]], [[23/15]] | ||
*[[38/29]], [[29/19]] | * [[17/13]], [[26/17]] | ||
*[[21/16]], [[32/21]] | * [[38/29]], [[29/19]] | ||
*[[25/19]], [[38/25]] | * [[21/16]], [[32/21]] | ||
*[[29/22]], [[44/29]] | * [[25/19]], [[38/25]] | ||
*[[4/3]], [[3/2]] | * [[29/22]], [[44/29]] | ||
*'''[[31/23]], [[46/31]]''' | * [[4/3]], [[3/2]] | ||
*[[27/20]], [[40/27]] | * '''[[31/23]], [[46/31]]''' | ||
*[[23/17]], [[34/23]] | * [[27/20]], [[40/27]] | ||
*'''[[42/31]], [[31/21]]''' | * [[23/17]], [[34/23]] | ||
*[[19/14]], [[28/19]] | * '''[[42/31]], [[31/21]]''' | ||
*[[34/25]], [[25/17]] | * [[19/14]], [[28/19]] | ||
*[[15/11]], [[22/15]] | * [[34/25]], [[25/17]] | ||
*[[26/19]], [[19/13]] | * [[15/11]], [[22/15]] | ||
*[[11/8]], [[16/11]] | * [[26/19]], [[19/13]] | ||
*[[40/29]], [[29/20]] | * [[11/8]], [[16/11]] | ||
*[[29/21]], [[42/29]] | * [[40/29]], [[29/20]] | ||
*[[18/13]], [[13/9]] | * [[29/21]], [[42/29]] | ||
*[[25/18]], [[36/25]] | * [[18/13]], [[13/9]] | ||
*[[32/23]], [[23/16]] | * [[25/18]], [[36/25]] | ||
*[[7/5]], [[10/7]] | * [[32/23]], [[23/16]] | ||
*[[38/27]], [[27/19]] | * [[7/5]], [[10/7]] | ||
*'''[[31/22]], [[44/31]]''' | * [[38/27]], [[27/19]] | ||
*[[24/17]], [[17/12]] | * '''[[31/22]], [[44/31]]''' | ||
* [[24/17]], [[17/12]] | |||
{| class="wikitable center-all right-2 left-5" | {| class="wikitable center-all right-2 left-5" | ||
!Ratio | ! Ratio | ||
!Size ([[cents|¢]]) | ! Size ([[cents|¢]]) | ||
! colspan="2" |[[Color name]] | ! colspan="2" |[[Color name]] | ||
!Name | ! Name | ||
|- | |- | ||
|[[32/31]] | | [[32/31]] | ||
|54.964 | | 54.964 | ||
|31u2 | | 31u2 | ||
|thiwu 2nd | | thiwu 2nd | ||
|lesser tricesimoprimal quartertone | | lesser tricesimoprimal quartertone | ||
|- | |- | ||
|[[31/30]] | | [[31/30]] | ||
|56.767 | | 56.767 | ||
|31og1 | | 31og1 | ||
|thiwogu unison | | thiwogu unison | ||
|greater tricesimoprimal quartertone | | greater tricesimoprimal quartertone | ||
|- | |- | ||
|[[31/29]] | | [[31/29]] | ||
|115.458 | | 115.458 | ||
|31o29u1 | | 31o29u1 | ||
|thiwotwenu unison | | thiwotwenu unison | ||
|tricesimoprimal augmented unison | | tricesimoprimal augmented unison | ||
|- | |- | ||
|[[34/31]] | | [[34/31]] | ||
|159.920 | | 159.920 | ||
|31u17o3 | | 31u17o3 | ||
|thiwuso 3rd | | thiwuso 3rd | ||
|tricesimoprimal diminished third | | tricesimoprimal diminished third | ||
|- | |- | ||
|[[31/28]] | | [[31/28]] | ||
|176.210 | | 176.210 | ||
|31or1 | | 31or1 | ||
|thiworu unison | | thiworu unison | ||
|tricesimoprimal superaugmented unison | | tricesimoprimal superaugmented unison | ||
|- | |- | ||
|[[31/27]] | | [[31/27]] | ||
|239.171 | | 239.171 | ||
|31o2 | | 31o2 | ||
|thiwo 2nd | | thiwo 2nd | ||
|tricesimoprimal supermajor second | | tricesimoprimal supermajor second | ||
|- | |- | ||
|[[36/31]] | | [[36/31]] | ||
|258.874 | | 258.874 | ||
|31u3 | | 31u3 | ||
|thiwu 3rd | | thiwu 3rd | ||
|tricesimoprimal inframinor third | | tricesimoprimal inframinor third | ||
|- | |- | ||
|[[31/26]] | | [[31/26]] | ||
|304.508 | | 304.508 | ||
|31o3u2 | | 31o3u2 | ||
|thiwothu 2nd | | thiwothu 2nd | ||
|tricesimoprimal augmented second | | tricesimoprimal augmented second | ||
|- | |- | ||
|[[38/31]] | | [[38/31]] | ||
|352.477 | | 352.477 | ||
|31u19o4 | | 31u19o4 | ||
|thiwuno 4th | | thiwuno 4th | ||
|tricesimoprimal diminished fourth | | tricesimoprimal diminished fourth | ||
|- | |- | ||
|[[31/25]] | | [[31/25]] | ||
|372.408 | | 372.408 | ||
|31ogg3 | | 31ogg3 | ||
|thiwogugu 3rd | | thiwogugu 3rd | ||
|tricesimoprimal submajor third | | tricesimoprimal submajor third | ||
|- | |- | ||
|[[40/31]] | | [[40/31]] | ||
|441.278 | | 441.278 | ||
|31uy4 | | 31uy4 | ||
|thiwuyo 4th | | thiwuyo 4th | ||
|tricesimoprimal semidiminished fourth | | tricesimoprimal semidiminished fourth | ||
|- | |- | ||
|[[31/24]] | | [[31/24]] | ||
|443.081 | | 443.081 | ||
|31o3 | | 31o3 | ||
|thiwo 3rd | | thiwo 3rd | ||
|tricesimoprimal supermajor third | | tricesimoprimal supermajor third | ||
|- | |- | ||
|[[31/23]] | | [[31/23]] | ||
|516.761 | | 516.761 | ||
|31o23u3 | | 31o23u3 | ||
|thiwotwethu 3rd | | thiwotwethu 3rd | ||
|tricesimoprimal augmented third | | tricesimoprimal augmented third | ||
|- | |- | ||
|[[42/31]] | | [[42/31]] | ||
|525.745 | | 525.745 | ||
|31uz5 | | 31uz5 | ||
|thiwuzo 5th | | thiwuzo 5th | ||
|tricesimoprimal diminished fifth | | tricesimoprimal diminished fifth | ||
|- | |- | ||
|[[31/22]] | | [[31/22]] | ||
|593.718 | | 593.718 | ||
|31o1u4 | | 31o1u4 | ||
|thiwolu 4th | | thiwolu 4th | ||
|lesser tricesimoprimal tritone | | lesser tricesimoprimal tritone | ||
|- | |- | ||
|[[44/31]] | | [[44/31]] | ||
|606.282 | | 606.282 | ||
|31u1o5 | | 31u1o5 | ||
|thiwulo 5th | | thiwulo 5th | ||
|greater tricesimoprimal tritone | | greater tricesimoprimal tritone | ||
|- | |- | ||
|[[31/21]] | | [[31/21]] | ||
|674.255 | | 674.255 | ||
|31or4 | | 31or4 | ||
|thiworu 4th | | thiworu 4th | ||
|tricesimoprimal augmented fourth | | tricesimoprimal augmented fourth | ||
|- | |- | ||
|[[46/31]] | | [[46/31]] | ||
|683.239 | | 683.239 | ||
|31u23o6 | | 31u23o6 | ||
|thiwotwetho 6th | | thiwotwetho 6th | ||
|tricesimoprimal subminor sixth | | tricesimoprimal subminor sixth | ||
|- | |- | ||
|[[48/31]] | | [[48/31]] | ||
|756.919 | | 756.919 | ||
|31u6 | | 31u6 | ||
|thiwu 6th | | thiwu 6th | ||
|tricesimoprimal supermajor sixth | | tricesimoprimal supermajor sixth | ||
|- | |- | ||
|[[31/20]] | | [[31/20]] | ||
|758.722 | | 758.722 | ||
|31og5 | | 31og5 | ||
|thiwogu 5th | | thiwogu 5th | ||
|tricesimoprimal semiaugmented fifth | | tricesimoprimal semiaugmented fifth | ||
|- | |- | ||
|[[50/31]] | | [[50/31]] | ||
|827.592 | | 827.592 | ||
|31uyy6 | | 31uyy6 | ||
|thiwuyoyo 6th | | thiwuyoyo 6th | ||
|tricesimoprimal supraminor sixth | | tricesimoprimal supraminor sixth | ||
|- | |- | ||
|[[31/19]] | | [[31/19]] | ||
|847.523 | | 847.523 | ||
|31o19u5 | | 31o19u5 | ||
|thiwonu 5th | | thiwonu 5th | ||
|tricesimoprimal augmented fifth | | tricesimoprimal augmented fifth | ||
|- | |- | ||
|[[52/31]] | | [[52/31]] | ||
|895.492 | | 895.492 | ||
|31u3o7 | | 31u3o7 | ||
|thiwutho 7th | | thiwutho 7th | ||
|tricesimoprimal diminished seventh | | tricesimoprimal diminished seventh | ||
|- | |- | ||
|[[31/18]] | | [[31/18]] | ||
|941.126 | | 941.126 | ||
|31o6 | | 31o6 | ||
|thiwo 6th | | thiwo 6th | ||
|tricesimoprimal ultramajor sixth | | tricesimoprimal ultramajor sixth | ||
|- | |- | ||
|[[54/31]] | | [[54/31]] | ||
|960.829 | | 960.829 | ||
|31u7 | | 31u7 | ||
|thiwu 7th | | thiwu 7th | ||
|tricesimoprimal subminor seventh | | tricesimoprimal subminor seventh | ||
|- | |- | ||
|[[56/31]] | | [[56/31]] | ||
|1023.790 | | 1023.790 | ||
|31uz8 | | 31uz8 | ||
|thiwuzo octave | | thiwuzo octave | ||
|tricesimoprimal supradiminished octave | | tricesimoprimal supradiminished octave | ||
|- | |- | ||
|[[31/17]] | | [[31/17]] | ||
|1040.080 | | 1040.080 | ||
|31o17u6 | | 31o17u6 | ||
|thiwosu 6th | | thiwosu 6th | ||
|tricesimoprimal augmented sixth | | tricesimoprimal augmented sixth | ||
|- | |- | ||
|[[58/31]] | | [[58/31]] | ||
|1084.542 | | 1084.542 | ||
|31u29o8 | | 31u29o8 | ||
|thiwutweno octave | | thiwutweno octave | ||
|tricesimoprimal diminished octave | | tricesimoprimal diminished octave | ||
|- | |- | ||
|[[60/31]] | | [[60/31]] | ||
|1143.233 | | 1143.233 | ||
|31uy8 | | 31uy8 | ||
|thiwuyo octave | | thiwuyo octave | ||
|lesser tricesimoprimal infraoctave | | lesser tricesimoprimal infraoctave | ||
|- | |- | ||
|[[31/16]] | | [[31/16]] | ||
|1145.036 | | 1145.036 | ||
|31o7 | | 31o7 | ||
|thiwo 7th | | thiwo 7th | ||
|greater tricesimoprimal infraoctave | | greater tricesimoprimal infraoctave | ||
|} | |} | ||
The smallest [[equal division of the octave]] that comes closest to being consistent in the 31-odd-limit is [[217edo]] (misses 23/14, 23/21, 29/23, and | The smallest [[equal division of the octave]] that comes closest to being consistent in the 31-odd-limit is [[217edo]] (misses 23/14, 23/21, 29/23, and [[Octave complement|oc.]]). | ||
The one which is truly consistent is [[311edo]] (by virtue of it being consistent through the 41-odd-limit). | |||
The one which is distinctly consistent to the same is [[1600edo]] (by virtue of it being distinctly consistent through the 37-odd-limit). | |||
[[Category:31-odd-limit| ]] <!-- main article --> | [[Category:31-odd-limit| ]] <!-- main article --> | ||