List of superparticular intervals: Difference between revisions
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The list below is ordered by [[harmonic limit]], or the largest prime involved in the prime factorization. [[36/35]], for instance, is an interval of the [[7-limit]], as it factors to (2<sup>2</sup>*3<sup>2</sup>)/(5*7), while 37/36 would belong to the 37-limit. | The list below is ordered by [[harmonic limit]], or the largest prime involved in the prime factorization. [[36/35]], for instance, is an interval of the [[7-limit]], as it factors to (2<sup>2</sup>*3<sup>2</sup>)/(5*7), while 37/36 would belong to the 37-limit. | ||
[ | [[Wikipedia:Størmer's theorem|Størmer's theorem]] states that, in each limit, there are only a finite number of superparticular ratios. Many of the sections below are complete. For example, there is no 3-limit superparticular ratio other than [[2/1]], [[3/2]], [[4/3]], and [[9/8]]. {{OEIS|A002071}} gives the number of superparticular ratios in each prime limit, {{OEIS|A145604}} shows the increment from limit to limit, and {{OEIS|A117581}} gives the largest numerator for each prime limit (with some exceptions, such as the 23-limit, where the largest value is smaller than that of a smaller prime limit, in this case the 19-limit). | ||
See also [[gallery of just intervals]]. Many of the names below come from [http://www.huygens-fokker.org/docs/intervals.html here]. | See also [[gallery of just intervals]]. Many of the names below come from [http://www.huygens-fokker.org/docs/intervals.html here]. |