(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

http://img143.imageshack.us/img143/1861/14726023et5.png [Broken]

Can I take c such that

[tex]

c = \frac{2 ||f ||_{\infty} }{ ||f||_E}

[/tex]

and in case f= 0 everywhere c=1?

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# Homework Help: Infinity norm

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