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vector sum

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vector sum [′vek·tər ‚səm]
(mathematics)
For a set of located vectors in euclidean space,v1,v2, …,vn, this is the vector whose initial point is the initial point ofv1and whose terminal point is the terminal point ofvn, when the vectors are laid end to end so that the terminal point of one vectorviis the initial point of the next vectorvi+1. Also known as resultant.


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The xDNA is a weighted vector sum of the measurement directions, with the weights being the reflectance factors for each direction.
According to the parallelogram law, the diffusion q is equal to the vector sum of the [q.
Much as vector sums result in strange accumulations of forces in physics, the cumulative sum of everyone''s beliefs manifest through the law of attraction.
 
 
 
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