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Let $A$ $\subseteq$ $\mathbb{R}^n$ be compact, and let $F: A \to \mathbb{R}^m$, be a continuous mapping. Prove $F(A)$ is compact.

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  • $\begingroup$ What did you try? $\endgroup$ Feb 25 '18 at 18:33
  • $\begingroup$ Wow, yeah, this is a duplicate of that. Sorry about the repeat! $\endgroup$ Feb 25 '18 at 18:39