Inner product/Infobox

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Inner product
,:V×VF
Where V is a vector space over the field \mathbb{F}
\mathbb{F} may be \mathbb{R} or \mathbb{C} .
relation to other topological spaces
is a
contains all

(none)

Related objects
Induced norm
  • \Vert\cdot\Vert_{\langle\cdot,\cdot\rangle}:V\rightarrow\mathbb{R}_{\ge 0}
  • \Vert\cdot\Vert_{\langle\cdot,\cdot\rangle}:x\mapsto\sqrt{\langle x,x\rangle}

For V a vector space over \mathbb{R} or \mathbb{C}

Induced metric
  • d_{\langle\cdot,\cdot\rangle}:V\times V\rightarrow\mathbb{R}_{\ge 0}
  • d_{\langle\cdot,\cdot\rangle}:(x,y)\mapsto\sqrt{\langle x-y,x-y\rangle}
(As every metric induces a norm)

For V considered as a set