............................................................................................(1.7)
where is the unit vector given by, .
The following relations hold for vector product.

=                                i.e., cross product is non commutative ..........(1.8)

        i.e., cross product is distributive.......................(1.9)

            i.e., cross product is non associative..............(1.10)

Scalar and vector triple product :

Scalar triple product         .................................(1.11)

Vector triple product        ...................................(1.12)