planevec

Calculates the normal vector of the plane in 3D defined by the points A, B and C.Depending on input, function can return scalar, vector or matrix

Arguments

1. Point A x-coordinate
2. Point A y-coordinate
3. Point A z-coordinate
4. Point B x-coordinate
5. Point B y-coordinate
6. Point B z-coordinate
7. Point C x-coordinate
8. Point C y-coordinate
9. Point C z-coordinate

Output

Resulting vector

Examples