Article:
No.3090. For Common Denominator of Music and Mathematics.
https://kyonissho.com/kyos-blog/blog/2025/06/22/no-3090-for-common-denominator-of-music-and-mathematics/
Update:

Fig.2.0.1's note:
(1) F+'s column and row go toward +inf but the consequents go toward {+inf, -inf}.
(2) I used bold of letter for the same antecedents of (3 +0) and (3 +1) because it represents our common sense but just common sense isn't the true field.
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