Hello!
I am trying to prove that K is compact (from the definition of compactness), where $\displaystyle K \subset R$ is defined by $\displaystyle K = \{\frac{1}{n} : n \in N\} \cup \{0\}$.
Any help is greatly appriciated!
Thanks!
Matt
Hello!
I am trying to prove that K is compact (from the definition of compactness), where $\displaystyle K \subset R$ is defined by $\displaystyle K = \{\frac{1}{n} : n \in N\} \cup \{0\}$.
Any help is greatly appriciated!
Thanks!
Matt