Mathematics-Online lexicon: Angle Between Vectors

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	Mathematics-Online lexicon:
	Angle Between Vectors

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For a real scalar product an angle in $[0,\pi]$ between and is defined by

$\displaystyle \cos\sphericalangle(u,v) := \frac{\langle u,v\rangle}{\vert u\vert\vert v\vert}\, .$

Annotation:

automatically generated 3/15/2005