# Vector3Int.Cross

```csharp
static Vector3Int Cross(in Vector3Int a, in Vector3Int b)
```

Returns the cross product of this and the given integer vector.
If this and the given vectors are linearly independent, the resulting vector is perpendicular to them both, also known as a normal of a plane.

### Parameters

- `in a` (`Vector3Int`)
- `in b` (`Vector3Int`)

### Returns

`Vector3Int`

Declared in [Vector3Int](/api/Vector3Int).
Assembly: `Sandbox.System`.
