Wiki Education Foundation-supported course assignment edit

  This article was the subject of a Wiki Education Foundation-supported course assignment, between 20 August 2018 and 7 December 2018. Further details are available on the course page. Student editor(s): Civi7786.

Above undated message substituted from Template:Dashboard.wikiedu.org assignment by PrimeBOT (talk) 11:15, 17 January 2022 (UTC)Reply

WikiProject class rating edit

This article was automatically assessed because at least one WikiProject had rated the article as start, and the rating on other projects was brought up to start class. BetacommandBot 17:01, 9 November 2007 (UTC)Reply

Side and Diameter Numbers edit

No mention of the series of 'Side and Diameter' numbers here, surely one of his more significant observations, mentioned by Heath. Because I didn't have a copy of his work I don't know where I should place it in the article. Sceptic1954 (talk) 11:10, 20 October 2012 (UTC)Reply