Countably compact space
= Countably compact space
{wiki=Countably_compact_space}
In topology, a space \\( X \\) is said to be **countably compact** if every countable open cover of \\( X \\) has a finite subcover.
= Countably compact space
{wiki=Countably_compact_space}
In topology, a space \\( X \\) is said to be **countably compact** if every countable open cover of \\( X \\) has a finite subcover.