I saw the proof ot the result that says that $(\mathbb{R}^{n},\|\cdot\|_{\infty})$ is Banach. The question above can be solved following the same idea?
2026-03-25 01:27:59.1774402079
Let $(N,\|\cdot\|)$ be a normed space. If $\dim{N}<\infty$ then every Cauchy sequence of $N$ converges.
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