S-expression: Difference between revisions
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: A superparticular interval/comma whose numerator is a square number. A shorthand (nick)name for square superparticular. | : A superparticular interval/comma whose numerator is a square number. A shorthand (nick)name for square superparticular. | ||
: These are of the form ''k''<sup>2</sup>/(''k''<sup>2</sup> - 1) = S''k''. | : These are of the form ''k''<sup>2</sup>/(''k''<sup>2</sup> - 1) = S''k''. | ||
; Triangle-particular | |||
: A superparticular interval/comma whose numerator is a [[triangular number]]. A shorthand (nick)name for triangular superparticular. | |||
: These are of the form (''k''<sup>2</sup> + k)/(''k''<sup>2</sup> + k - 2). (This always simplifies to a superparticular.) | |||
; Odd-particular | ; Odd-particular | ||