Can I read Compactness and Sequential Compactness Proof on EtoBox?
Compactness and Sequential Compactness Proof by Alex Santiago is a document available to read on EtoBox.
What is Compactness and Sequential Compactness Proof about?
1) A subset of a metric space is compact if and only if it is sequentially compact. 2) The proof shows this by establishing that if a subset is not sequentially compact, it cannot be compact as it would not have a finite subcover. 3) It also shows that if a subset is sequentially compact, any open cover must have a finite subcover, making it compact.
- Author
- Alex Santiago
- Language
- EN