Symbol not defined? edit

Unless I missed it,   just shows up and is never defined or explained.--Billymac00 (talk) 00:51, 24 December 2015 (UTC)Reply

cyclotomic polynomials is linked earlier in the sentence and is the only link. PrimeHunter (talk) 02:02, 24 December 2015 (UTC)Reply

A Commons file used on this page or its Wikidata item has been nominated for deletion edit

The following Wikimedia Commons file used on this page or its Wikidata item has been nominated for deletion:

Participate in the deletion discussion at the nomination page. —Community Tech bot (talk) 04:51, 29 February 2020 (UTC)Reply