How does a norm differ from an absolute value? For example, is(adsbygoogle = window.adsbygoogle || []).push({});

[tex]

\|\mathbf{x}\| = \sqrt{x_1^2 + \cdots + x_n^2}

[/tex]

any different than

[tex]

|\mathbf{x}| = \sqrt{x_1^2 + \cdots + x_n^2}

[/tex]

??

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# Homework Help: How does a norm differ from an absolute value?

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