S-expression: Difference between revisions
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An '''S-expression''' is any product, or ratio of products, of the '''square superparticulars''' S''k'', defined as the fractions of the form {{sfrac|''k''<sup>2</sup>|''k''<sup>2</sup> − 1}}. Commas defined by S-expressions turn out to represent intuitive and wide-reaching families of tempered equivalences, and therefore present a very useful framework to learn for a good understanding of the [[commas]] that appear frequently in xen. | An '''S-expression''' is any product, or ratio of products, of the '''square superparticulars''' S''k'', which are defined as the fractions of the form {{sfrac|''k''<sup>2</sup>|''k''<sup>2</sup> − 1}}. Commas defined by S-expressions turn out to represent intuitive and wide-reaching families of tempered equivalences, and therefore present a very useful framework to learn for a good understanding of the [[commas]] that appear frequently in xen. | ||
== Quick rules of S-expressions == | == Quick rules of S-expressions == | ||