cross product

American  

noun

Mathematics.

1. 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.

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cross product British  

noun

1. another name for vector product

2. another name for Cartesian product

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cross product Scientific  

1. See vector product

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Etymology

Origin of cross product

First recorded in 1925–30

Example Sentences

Figure 2.53 Finding a cross product to two given vectors.

From Textbooks • Mar. 30, 2016

Let’s explore some properties of the cross product.

From Textbooks • Mar. 30, 2016

In the three-dimensional case, finding the cross product of the unit tangent vector and the unit normal vector can be even more cumbersome.

From Textbooks • Mar. 30, 2016

However, the determinant notation provides a useful mnemonic device for the cross product formula.

From Textbooks • Mar. 30, 2016

So much for the first cross product of the dog with the jackal.

From The Moral and Intellectual Diversity of Races With Particular Reference to Their Respective Influence in the Civil and Political History of Mankind by Arthur, T. S. (Timothy Shay)