Template:Did you know nominations/Dual graph


 * The following is an archived discussion of the DYK nomination of the article below. Please do not modify this page. Subsequent comments should be made on the appropriate discussion page (such as |this nomination's talk page, the article's talk page or Wikipedia talk:Did you know), unless there is consensus to re-open the discussion at this page. No further edits should be made to this page.

The result was: promoted by Cwmhiraeth (talk) 06:57, 16 November 2016 (UTC)

Dual graph

 * ... that dual graphs can explain why the halls and walls of many mazes (pictured) form interlocked trees? Source: Lyons 1998, pp. 138–139.
 * Reviewed: Jun ware

Improved to Good Article status by David Eppstein (talk). Self-nominated at 22:50, 27 October 2016 (UTC).


 * I added sources to the first three of these paragraphs. The fourth (the one at the start of "Applications") is purely the lead to its section, and contains no claims that are not expanded in more detail with sources within the section. It doesn't need sources, any more than the lead to a whole article does. See DYK supplementary rule D2, and in particular the exception there for "paragraphs which summarize other cited content". —David Eppstein (talk) 04:26, 30 October 2016 (UTC)
 * Symbol confirmed.svg with the additional sources, this is now GTG. — Yellow Dingo&#160;(talk) 04:28, 30 October 2016 (UTC)
 * Symbol confirmed.svg with the additional sources, this is now GTG. — Yellow Dingo&#160;(talk) 04:28, 30 October 2016 (UTC)