https://en.xen.wiki/index.php?action=history&feed=atom&title=2925%2F2924 2026-07-28T06:19:19Z Revision history for this page on the wiki MediaWiki 1.43.6 https://en.xen.wiki/index.php?title=2925/2924&diff=175597&oldid=prev 2025-01-10T17:10:56Z

<p>FloraC moved page <a href="/w/Beattisma" class="mw-redirect" title="Beattisma">Beattisma</a> to <a href="/w/2925/2924" title="2925/2924">2925/2924</a> over redirect: 8-digit ratios are okay as page titles</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <tr class="diff-title" lang="en"> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 17:10, 10 January 2025</td> </tr><tr><td colspan="2" class="diff-notice" lang="en"><div class="mw-diff-empty">(No difference)</div> </td></tr></table>

FloraC https://en.xen.wiki/index.php?title=2925/2924&diff=175496&oldid=prev 2025-01-09T20:09:34Z

<p>Created page with &quot;{{Infobox Interval | Ratio = 2925/2924 | Name = beattisma | Color name = 43u17u3oyy-2 &lt;br&gt; fothusuthoyoyo negative 2nd | Comma = yes }} &#039;&#039;&#039;2925/2924&#039;&#039;&#039;, the &#039;&#039;&#039;beattisma&#039;&#039;&#039;,...&quot;</p> <p><b>New page</b></p><div>{{Infobox Interval<br /> | Ratio = 2925/2924<br /> | Name = beattisma<br /> | Color name = 43u17u3oyy-2 &lt;br&gt; fothusuthoyoyo negative 2nd<br /> | Comma = yes<br /> }}<br /> <br /> &#039;&#039;&#039;2925/2924&#039;&#039;&#039;, the &#039;&#039;&#039;beattisma&#039;&#039;&#039;, is a [[43-limit]] [[superparticular interval|superparticular comma]] of about 0.59 [[cent]]s.<br /> <br /> == Commatic relationships ==<br /> This comma is the difference between the following superparticular pairs:<br /> * [[130/129]] and [[136/135]]<br /> * [[273/272]] and [[301/300]]<br /> * [[375/374]] and [[430/429]]<br /> * [[1377/1376]] and [[2601/2600]]<br /> <br /> It can be factored into the following superparticular ratios:<br /> * [[2926/2925]] and [[8555625/8555624]]<br /> * [[2945/2944]] and [[430560/430559]]<br /> * [[2976/2975]] and [[170625/170624]]<br /> * [[3025/3024]] and [[88452/88451]]<br /> * [[3250/3249]] and [[29241/29240]]<br /> * [[3312/3311]] and [[25025/25024]]<br /> * [[3510/3509]] and [[17545/17544]]<br /> * [[4200/4199]] and [[9633/9632]]<br /> * [[4225/4224]] and [[9504/9503]]<br /> * [[4625/4624]] and [[7956/7955]]<br /> * [[4914/4913]] and [[7225/7224]]<br /> * [[5720/5719]] and [[5985/5984]]<br /> <br /> == Temperaments ==<br /> Tempering out this comma in the full 43-limit leads to the rank-13 temperament &#039;&#039;&#039;beattismic&#039;&#039;&#039;. Using the 2.3.5.13.17.43 subgroup leads to the rank-5 temperament &#039;&#039;&#039;beattic&#039;&#039;&#039;.<br /> <br /> === Beattic ===<br /> <br /> [[Subgroup]]: 2.3.5.13.17.43<br /> <br /> [[Comma list]]: 2925/2924<br /> <br /> [[Mapping]]: &lt;br&gt;<br /> {| class=&quot;right-all&quot;<br /> |-<br /> | [⟨ || 1 || 1 || 2 || 3 || 4 || 3 || ],<br /> |-<br /> | ⟨ || 0 || 1 || 0 || 0 || 0 || 2 || ],<br /> |-<br /> | ⟨ || 0 || 0 || 1 || 0 || 0 || 2 || ],<br /> |-<br /> | ⟨ || 0 || 0 || 0 || 1 || 0 || 1 || ],<br /> |-<br /> | ⟨ || 0 || 0 || 0 || 0 || 1 || -1 || ]]<br /> |}<br /> <br /> [[Optimal tuning]] ([[CTE]]): ~2 = 1\1, ~3/2 = 701.922, ~5/4 = 386.244, ~13/8 = 840.439, ~17/16 = 105.064<br /> <br /> {{Optimal ET sequence|legend=1| 5gn, 7fgn, 7g, 10, 12, 15gn, 19g, 24n, 26nn, 27g, 29g, 31, 34n, 60n, 65, 72n, 77, 87, 106, 171, 183, 277, 354, 460, 764, 814, 901, 1178, 1361, 1395, 1942, 2296 }}<br /> <br /> == Etymology ==<br /> This comma was named by [[Francium]] in 2025. It refers to {{W|2925 Beatty}}, the asteroid, which in turn was named after J. Kelly Beatty, an astronomy writer and editor of {{W|Sky &amp; Telescope}}.<br /> <br /> == See also ==<br /> * [[Unnoticeable comma]]<br /> * [[List of superparticular intervals]]<br /> <br /> [[Category:Commas named after asteroids]]<br /> [[Category:Commas named after individuals]]</div>

Francium