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单词 cross product
释义 cross product
[`krȯs ´prä·dǝkt]
MATHEMATICS
1. An anticommutative multiplication on the vectors of euclidean three-dimensional space. Also known as vector product.
2. The product of the two mean terms of a proportion, or the product of the two extreme terms; in the proportion a /b = c /d, it is ad or bc.
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