| 释义 |
vector sum
vector sum n (Mathematics) a vector whose length and direction are represented by the diagonal of a parallelogram whose sides represent the given vectors. See also resultant vec′tor sum`
n. a vector having components equal to the sum of the components of two or more given vectors. Thesaurus| Noun | 1. | vector sum - a vector that is the sum of two or more other vectorsresultantvector - a variable quantity that can be resolved into components |
vector sum
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 ofv1 and whose terminal point is the terminal point ofvn , when the vectors are laid end to end so that the terminal point of one vectorvi is the initial point of the next vectorvi +1. Also known as resultant. vector sum
Synonyms for vector sumnoun a vector that is the sum of two or more other vectorsSynonymsRelated Words |