Source: wikibot/long-line-topology

= Long line (topology)
{wiki=Long_line_(topology)}

In topology, the "long line" is an example of a specific type of topological space that extends the notion of the real line \\(\\mathbb\{R\}\\) in a unique way. It is constructed to illustrate properties that are distinct from those of \\(\\mathbb\{R\}\\).