Tenney norm: Difference between revisions
m Cleanup |
b1, b2 need not be denoted by the prime counting function; clarify what p is |
||
| Line 7: | Line 7: | ||
<math>\log_2 (nd)</math> | <math>\log_2 (nd)</math> | ||
The Tenney height of a [[monzo]] b = {{monzo| ''b''<sub> | The Tenney height of a [[Harmonic limit|''p''-limit]] [[monzo]] b = {{monzo| ''b''<sub>1</sub> ''b''<sub>2</sub> … ''b''<sub>π (''p'')</sub> }} is given by | ||
<math>\lVert W^{-1}b \rVert_1 \\ | <math>\lVert W^{-1} \vec b \rVert_1 \\ | ||
= \vert | = \vert b_1 \vert + \log_2 (3) \vert b_2 \vert + \ldots + \log_2 (p) \vert b_{\pi (p)} \vert \\ | ||
= \log_2 (2^{| | = \log_2 (2^{|b_1|} \cdot 3^{|b_2|} \cdot \ldots \cdot p^{|b_{\pi (p)}|})</math> | ||
where W is the Tenney weighter such that, for the prime basis Q = {{val| 2 3 5 … ''p'' }}, | where W is the Tenney weighter such that, for the prime basis Q = {{val| 2 3 5 … ''p'' }}, | ||