Let: [tex]\displaystyle{\vec{x}=(x_1,...,x_n)}[/tex] with [tex]\displaystyle{x_k>0, \forall 1\le k \le n}[/tex](adsbygoogle = window.adsbygoogle || []).push({});

Be a vector,then;

Choose [itex]\epsilon[/itex] such that [tex]\displaystyle{0<\epsilon<x_k, \forall 1\le k \le n}[/tex].

Is that sentence true or false ?

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# True or false

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