\mathbfv \times \mathbfb = \beginvmatrix \mathbfi & \mathbfj & \mathbfk \\ v_1 & v_2 & v_3 \\ 1 & 0 & 2 \endvmatrix = \beginpmatrix (v_2 \cdot 2 - v_3 \cdot 0) \\ (v_3 \cdot 1 - v_1 \cdot 2) \\ (v_1 \cdot 0 - v_2 \cdot 1) \endpmatrix = \beginpmatrix 2v_2 \\ v_3 - 2v_1 \\ -v_2 \endpmatrix - Crosslake