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Mathematics-Online course: Linear Algebra - Basic Structures - Scalar Product and Norm

Angles

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

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

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  automatically generated 4/21/2005