Linear Algebra and the C Language/a002

In mathematics, the cross product or vector product is a binary operation on two vectors in a three-dimensional oriented Euclidean vector space, and is denoted by the symbol x..... Wikipedia: Cross product

UxV_mR();

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• UxV_mR();

u x v == - v x u:

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u x (v+w) == (uxv) + (uxw):

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(v+w) x u == (vxu) + (wxu):

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s (uxv) == su x v == u x sv:

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If u and v are colinear then u x v == 0:

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||u x v||**2 == ||u||**2 ||v||**2 - (u.v)**2:

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