Proposition 1.18 . [0267]

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Proposition 1.18.

We assume that $|\raisebox{1.72218pt}{.}|$ is not discrete. If we set $\mathscr{V}:=(V,\|\raisebox{1.72218pt}{.}\|)_{\leq 1}$ for a norm of $\|\raisebox{1.72218pt}{.}\|$ of $V$ , then $\|\raisebox{1.72218pt}{.}\|=\|\raisebox{1.72218pt}{.}\|_{\mathscr{V}}$ .