Difference between revisions of "Cross Command"

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;Cross[ <Vector u> , <Vector v> ]
 
;Cross[ <Vector u> , <Vector v> ]

Revision as of 13:17, 21 July 2015



Cross[ <Vector u> , <Vector v> ]
Calculates the cross product of u and v.
Example:
Cross[{1, 3, 2}, {0, 3, -2}] yields {-12, 2, 3}.
Note: In the Input Bar you can also use u ⊗ v.

CAS Syntax

Cross[ <Vector u> , <Vector v> ]
Calculates the cross product of u and v.
Example:
Cross[{1, 3, 2}, {0, 3, -2}] yields {-12, 2, 3}.
If a vector contains undefined variables, it yields a formula for the cross product.
Example:
Cross[{a, b, c}, {d, e, f}] yields {b f - c e, -a f + c d, a e - b d}.
Note:
See also Dot Command.
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