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单词 cross product
释义 cross product
 Math.
 a vector perpendicular to two given vectors, u and  v  , and having magnitude equal to the product of the magnitudes of the two given vectors multiplied by the sine of the angle between the two given vectors, usually represented by u ×  v.   Also called outer product, vector product.
 [1925-30]
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更新时间:2025/2/2 14:07:19