cross product

短语

[计] 叉乘积, 向量积

发音

US

词形变化

cross products 复数 cross products

释义与例句

n.
  1. 1.

    A vector product.

    数学

    The cross product can be derived like so: given a pair of vectors #92;xi and #92;eta, solve for a vector #92;zeta which is perpendicular to both #92;xi and #92;eta, i.e., whose dot product with both #92;xi and #92;eta is zero.

词汇关系

名词

同义词 1

vector product

上位词 1

vector

词源

Coined by American scientist Josiah Willard Gibbs in 1881.

来源：wiktionary