14.1.8  Cross product

The cross or crossP or crossproduct command finds the cross product of two vectors.

• cross takes two arguments: V₁ and V₂, two vectors of length 3.
• cross(V₁,V₂) returns the cross product of V₁ and V₂.

Example

Indeed, −5=2· 2−3· 3, 10=−1· 2+4· 3, −5=1· 3−2· 4.