182 B
182 B
[$$]\mathbf{a}\times\mathbf{b}=\begin{vmatrix} \mathbf{e_x} & \mathbf{e_y} & \mathbf{e_z} \\ a_x & a_y & a_z \\ b_x & b_y & b_z \end{vmatrix}[/$$]
[$$]\mathbf{a}\times\mathbf{b}=\begin{vmatrix} \mathbf{e_x} & \mathbf{e_y} & \mathbf{e_z} \\ a_x & a_y & a_z \\ b_x & b_y & b_z \end{vmatrix}[/$$]