I'm doing a research project for my mathematics class and i need your guys help. I'm almost done but I'm stuck on one proof that i need for the project. The question is as follows:
Let (R^p, ||.||) be a complete normed space. Prove that a closed subset A of R^p is complete.
If anyone could please assist me with this proof, I would greatly appreciate it.
thanks.
The key idea is a closed set contains all of its limit points.