Difference between revisions of "1st-countable space"
Jump to navigation
Jump to search
(New page: A topological space '''X''' is said to be a 1st-countable space if every point in '''X''' has a countable basis. category:topology) |
DavidB4-bot (talk | contribs) (→See also: clean up & uniformity) |
||
| (11 intermediate revisions by 11 users not shown) | |||
| Line 1: | Line 1: | ||
| − | A [[topological space]] | + | A [[topological space]] ''X'' is said to be a '''1st-countable space''' if every point in ''X'' has a [[countable]] [[basis]]. |
| − | [[ | + | ==See also== |
| + | *[[2nd-countable space]] | ||
| + | |||
| + | [[Category:Topology]] | ||
Latest revision as of 00:38, July 13, 2016
A topological space X is said to be a 1st-countable space if every point in X has a countable basis.