Talk:topology

mathematical def
"a collection τ of subsets of a set X [&hellip;] and τ is closed [&hellip;]"

What is meant by "closed" ? --Jerome Potts 20:39, 29 November 2010 (UTC)

Link to topography
The nouns definitions have the subject area of each definition in brackets, such as (mathematics). In the wiki code these are marked up as {{context}}. Some of them show on the page as clickable links. Topography doesn't. I manually added a link for that but I'm wondering why it was necessary. Where is the coding that makes {{context|'|lang=en}} and {{context|'|lang=en}} show a link but not {{context||lang=en}}? 78.144.64.248 14:48, 12 September 2014 (UTC)


 * I think you want Module:labels/data. Equinox ◑ 15:01, 12 September 2014 (UTC)