Talk:847/845: Difference between revisions

From Xenharmonic Wiki
Jump to navigation Jump to search
Created page with "== As (125/121)/(175/169)? == What's important about this? What's the point of introducing intervals with 5<sup>3</sup> and 5<sup>2</sup> when the comma only contains one instance of 5? —~~~~"
 
Squib (talk | contribs)
Tags: Mobile edit Mobile web edit Advanced mobile edit
Line 1: Line 1:
== As (125/121)/(175/169)? ==
== As (125/121)/(175/169)? ==
What's important about this? What's the point of introducing intervals with 5<sup>3</sup> and 5<sup>2</sup> when the comma only contains one instance of 5? —[[User:FloraC|FloraC]] ([[User talk:FloraC|talk]]) 16:43, 6 May 2026 (UTC)
What's important about this? What's the point of introducing intervals with 5<sup>3</sup> and 5<sup>2</sup> when the comma only contains one instance of 5? —[[User:FloraC|FloraC]] ([[User talk:FloraC|talk]]) 16:43, 6 May 2026 (UTC)
: It's important because tempering out 847/845 equates two of the simplest very small intervals in the 5.7.11.13 subgroup. That alone is enough justification. You are considering one thing (out of many) that can make a description of a comma useful, and taking its absence to mean that the description is useless. Consider the page for [[243/242]]; only two of the many equivalent expressions there don't use any other factors at all (2187/2048/(33/32)<sup>2</sup> is a particularly "bad" example) yet it would be hard to argue that they aren't useful or worth including. [[User:Squib|Squib]] ([[User talk:Squib|talk]]) 22:20, 6 May 2026 (UTC)

Revision as of 22:20, 6 May 2026

As (125/121)/(175/169)?

What's important about this? What's the point of introducing intervals with 53 and 52 when the comma only contains one instance of 5? —FloraC (talk) 16:43, 6 May 2026 (UTC)

It's important because tempering out 847/845 equates two of the simplest very small intervals in the 5.7.11.13 subgroup. That alone is enough justification. You are considering one thing (out of many) that can make a description of a comma useful, and taking its absence to mean that the description is useless. Consider the page for 243/242; only two of the many equivalent expressions there don't use any other factors at all (2187/2048/(33/32)2 is a particularly "bad" example) yet it would be hard to argue that they aren't useful or worth including. Squib (talk) 22:20, 6 May 2026 (UTC)