Compact space

From Conservapedia
This is the current revision of Compact space as edited by Karajou (Talk | contribs) at 00:57, May 16, 2012. This URL is a permanent link to this version of this page.

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

A topological space X is said to be compact, if every open cover of X contains a finite subcover.

Important Theorem: A metric space is compact if and only if it's complete and totally bounded.