Fokker block: Difference between revisions
m more common language Tags: Mobile edit Mobile web edit |
m →Mathematical description: Preliminaries: should be made clear that the section is an intro to a mathematical description, not intended for non-mathy people Tags: Mobile edit Mobile web edit |
||
| Line 3: | Line 3: | ||
A Fokker block of rank ''r'' has [[maximum variety]] at most 2<sup>(''r'' - 1)</sup>. For example, a rank-2 Fokker block has max variety at most 2 (hence is a MOS); a rank-3 Fokker block has max variety at most 4. | A Fokker block of rank ''r'' has [[maximum variety]] at most 2<sup>(''r'' - 1)</sup>. For example, a rank-2 Fokker block has max variety at most 2 (hence is a MOS); a rank-3 Fokker block has max variety at most 4. | ||
== Preliminaries == | == Mathematical description: Preliminaries == | ||
While the idea generalizes easily to [[just intonation subgroups]] and tempered groups, for ease of exposition we will suppose that we are in a [[Harmonic limit|''p''-limit]] situation with ''n'' = π (''p'') primes up to an including ''p''. | While the idea generalizes easily to [[just intonation subgroups]] and tempered groups, for ease of exposition we will suppose that we are in a [[Harmonic limit|''p''-limit]] situation with ''n'' = π (''p'') primes up to an including ''p''. | ||