640/637: Difference between revisions

Style (the asterisk multiplication sign is for programming languages, not math). - see also
+ an obvious factorization
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| Comma = yes
| Comma = yes
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'''640/637''', the '''huntma''', is a [[small] comma|small] [[13-limit]] [[comma]]. It is the amount by which two [[8/7]]'s exceed [[13/10]]. By tempering it out is defined the '''huntmic temperament''', which enables the [[huntmic chords]].
'''640/637''', the '''huntma''', is a [[small] comma|small] [[13-limit]] [[comma]]. It is the amount by which two [[8/7]]'s exceed [[13/10]]. It factors into simpler commas as ([[352/351]])⋅([[540/539]]). By tempering it out is defined the '''huntmic''' temperament, which enables the [[huntmic chords]].


It can be expressed in terms of other commas in a number of ways, but three notable ways that correspond to a product or ratio of two [[S-comma]]s are noted here:
It can be expressed in terms of other commas in a number of ways, but three notable ways that correspond to a product or ratio of two [[S-comma]]s are noted here: