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单词 vector space
释义

WordReference Random House Unabridged Dictionary of American English © 2024
vector space′, [Math.]
  1. Mathematicsan additive group in which addition is commutative and with which is associated a field of scalars, as the field of real numbers, such that the product of a scalar and an element of the group or a vector is defined, the product of two scalars times a vector is associative, one times a vector is the vector, and two distributive laws hold. Also called linear space. 
  • 1940–45

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更新时间:2025/7/23 16:20:45