91edo: Difference between revisions

→Theory: +subsets and supersets section
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=== Odd harmonics ===
=== Odd harmonics ===
{{Harmonics in equal|91}}
{{Harmonics in equal|91}}
=== Subsets and supersets ===
91 is the smallest composite number whose composite character is not immediately evident in the decimal system; it is, in fact, the product of 7 and 13. As such, 91edo contains [[7edo]] and [[13edo]] as subsets.


=== Miscellaneous properties ===
=== Miscellaneous properties ===
91 is the smallest composite number whose composite character is not immediately evident in the decimal system; it is, in fact, the product of 7 and 13.
The [[concoctic scale]] for 91edo is 27 steps, where two concoctic neutral thirds make a sharp fifth of 54\91, representing 3/2 in the 91b val.
 
The [[concoctic scale]] for 91edo is 27 steps, where two concoctic neutral thirds make a sharp fifth of 54\91, representing 3/2 in the 91b val.  


== Regular temperament properties ==
== Regular temperament properties ==