749edo: Difference between revisions

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{{Infobox ET}}
{{Infobox ET}}
The ''749 equal division'' divides the octave into 749 equal parts of 1.602 cents each. It tempers out the schisma, 32805/32768, and provides the [[Optimal_patent_val|optimal patent val]] for the 5-limit schismatic (helmholtz) temperament.
{{EDO intro|749}}
 
The equal temperament tempers out the [[schisma]], 32805/32768, and provides the [[optimal patent val]] for the 5-limit [[schismatic|schismatic (helmholtz)]] temperament.
 
=== Prime harmonics ===
{{Harmonics in equal|749}}
 
=== Subsets and supersets ===
Since 749 factors into 7 × 107, 749edo contains [[7edo]] and [[107edo]] as its subsets.  


[[Category:Equal divisions of the octave|###]] <!-- 3-digit number -->
[[Category:Schismatic]]
[[Category:Schismatic]]

Revision as of 12:07, 20 October 2023

← 748edo 749edo 750edo →
Prime factorization 7 × 107
Step size 1.60214 ¢ 
Fifth 438\749 (701.736 ¢)
Semitones (A1:m2) 70:57 (112.1 ¢ : 91.32 ¢)
Consistency limit 7
Distinct consistency limit 7

Template:EDO intro

The equal temperament tempers out the schisma, 32805/32768, and provides the optimal patent val for the 5-limit schismatic (helmholtz) temperament.

Prime harmonics

Approximation of prime harmonics in 749edo
Harmonic 2 3 5 7 11 13 17 19 23 29 31
Error Absolute (¢) +0.000 -0.219 -0.199 +0.466 -0.183 +0.594 +0.786 +0.484 -0.237 +0.596 +0.492
Relative (%) +0.0 -13.7 -12.4 +29.1 -11.4 +37.1 +49.0 +30.2 -14.8 +37.2 +30.7
Steps
(reduced)
749
(0)
1187
(438)
1739
(241)
2103
(605)
2591
(344)
2772
(525)
3062
(66)
3182
(186)
3388
(392)
3639
(643)
3711
(715)

Subsets and supersets

Since 749 factors into 7 × 107, 749edo contains 7edo and 107edo as its subsets.