Tetracot family: Difference between revisions
m - unneeded see alsos |
→Weasel: Add another (surprisingly much higher badness) 13-limit extension |
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| Line 814: | Line 814: | ||
Badness (Sintel): 1.32 | Badness (Sintel): 1.32 | ||
=== 17-limit === | ==== 17-limit ==== | ||
Subgroup: 2.3.5.7.11.13.17 | Subgroup: 2.3.5.7.11.13.17 | ||
| Line 829: | Line 829: | ||
Badness (Sintel): 1.33 | Badness (Sintel): 1.33 | ||
=== 19-limit === | ==== 19-limit ==== | ||
Subgroup: 2.3.5.7.11.13.17.19 | Subgroup: 2.3.5.7.11.13.17.19 | ||
| Line 843: | Line 843: | ||
Badness (Sintel): 1.28 | Badness (Sintel): 1.28 | ||
=== Weasly === | |||
{{Todo|review|unify precision}} | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 50/49, 99/98, 144/143, 243/242 | |||
Mapping: {{mapping| 2 2 2 3 4 8 | 0 4 9 9 10 -2 }} | |||
Optimal tunings: | |||
* WE: ~7/5 = 599.285{{c}}, ~10/9 = 175.641{{c}} | |||
* CWE: ~7/5 = 600.000{{c}}, ~10/9 = 175.728{{c}} | |||
{{Optimal ET sequence|legend=0| 14c, 20cde, 34d, 48 }} | |||
Badness (Sintel): 1.72 | |||
==== 17-limit ==== | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 50/49, 85/84, 99/98, 144/143, 243/242 | |||
Mapping: {{mapping| 2 2 2 3 4 8 7 | 0 4 9 9 10 -2 4 }} | |||
Optimal tunings: | |||
* WE: ~7/5 = 599.494{{c}}, ~10/9 = 175.613{{c}} | |||
* CWE: ~7/5 = 600.000{{c}}, ~10/9 = 175.681{{c}} | |||
{{Optimal ET sequence|legend=0| 14c, 20cde, 34d, 48 }} | |||
Badness (Sintel): 1.54 | |||
==== 19-limit ==== | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 50/49, 85/84, 99/98, 144/143, 190/189, 243/242 | |||
Mapping: {{mapping| 2 2 2 3 4 8 7 5 | 0 4 9 9 10 -2 4 12}} | |||
Optimal tunings: | |||
* WE: ~7/5 = 599.464{{c}}, ~10/9 = 175.523{{c}} | |||
* CWE: ~7/5 = 600.000{{c}}, ~10/9 = 175.593{{c}} | |||
{{Optimal ET sequence|legend=0| 14c, 20cdehh, 34dh, 48 }} | |||
Badness (Sintel): 1.48 | |||
== Other subgroup extensions == | == Other subgroup extensions == | ||