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Proprietà

$\displaystyle \vec{i}\times \vec{j} = \vec{k}$
$\displaystyle \vec{j}\times \vec{k} = \vec{i}$
$\displaystyle \vec{k}\times \vec{i} = \vec{j}$
$\displaystyle \vec{a}\times \vec{a} = \vec{0}$
$\displaystyle \vec{a}\times \vec{b} = -\vec{b}\times \vec{a}$
$\displaystyle (k \vec{a})\times \vec{b} = k(\vec{a}\times \vec{b}) = \vec{a}\times (k\vec{b})$
$\displaystyle (\vec{a}+\vec{b})\times \vec{c} = \vec{a}\times \vec{c}+\vec{b}\times \vec{c}$
$\displaystyle \vec{a}\times (\vec{b}+\vec{c}) = \vec{a}\times \vec{b}+\vec{a}\times \vec{c}$
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