# Function cross #

Calculate the cross product for two vectors in three dimensional space.
The cross product of `A = [a1, a2, a3]`

and `B = [b1, b2, b3]`

is defined
as:

cross(A, B) = [ a2 * b3 - a3 * b2, a3 * b1 - a1 * b3, a1 * b2 - a2 * b1 ]

If one of the input vectors has a dimension greater than 1, the output vector will be a 1x3 (2-dimensional) matrix.

## Syntax #

```
math.cross(x, y)
```

### Parameters #

Parameter | Type | Description |
---|---|---|

`x` |
Array | Matrix | First vector |

`y` |
Array | Matrix | Second vector |

### Returns #

Type | Description |
---|---|

Array | Matrix | Returns the cross product of `x` and `y` |

## Examples #

```
math.cross([1, 1, 0], [0, 1, 1]) // Returns [1, -1, 1]
math.cross([3, -3, 1], [4, 9, 2]) // Returns [-15, -2, 39]
math.cross([2, 3, 4], [5, 6, 7]) // Returns [-3, 6, -3]
math.cross([[1, 2, 3]], [[4], [5], [6]]) // Returns [[-3, 6, -3]]
```