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IEVref:102-03-38ID:
Language:enStatus: Standard
Term: scalar triple product
Synonym1: triple product
Synonym2:
Synonym3:
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Definition: pseudo-scalar, denoted by (U,V,W), assigned to an ordered set of three vectors U, V, W in the three-dimensional Euclidean space, equal to the scalar product U(V×W)

Note 1 to entry: The scalar triple product of three vectors U, V, W is the determinant of the vectors relative to a given orthonormal base:

(U,V,W)=|U1U2U3V1V2V3W1W2W3|

Note 2 to entry: The scalar triple product of three position vectors is the volume of the parallelepiped built from the vectors with a sign depending on the space orientation.


Publication date:2008-08
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Internal notes:2017-02-20: Editorial revisions in accordance with the information provided in C00019 (IEV 102) - evaluation. JGO
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