Cross product: cross crossP crossproduct

### 5.42.8 Cross product: cross crossP crossproduct

The cross command finds the cross product of two vectors.
crossP and crossproduct are synonyms for cross.

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

#### Example

Input:

cross([1,2,3],[4,3,2])

Output:

⎡ ⎣ | −5,10,−5 | ⎤ ⎦

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