Category:First-Countable Spaces

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This category contains results about First-Countable Spaces.


A topological space $T = \left({S, \tau}\right)$ is first-countable or satisfies the First Axiom of Countability if and only if every point in $S$ has a countable local basis.

Subcategories

This category has only the following subcategory.

Pages in category "First-Countable Spaces"

The following 32 pages are in this category, out of 32 total.