\mathbf{v} \times \mathbf{b} = \begin{vmatrix} \mathbf{i} & \mathbf{j} & \mathbf{k} \\ v_1 & v_2 & v_3 \\ 1 & 0 & 2 \end{vmatrix} = \begin{pmatrix} (v_2 \cdot 2 - v_3 \cdot 0) \\ (v_3 \cdot 1 - v_1 \cdot 2) \\ (v_1 \cdot 0 - v_2 \cdot 1) \end{pmatrix} = \begin{pmatrix} 2v_2 \\ v_3 - 2v_1 \\ -v_2 \end{pmatrix}

Sun, 03 May 2026 17:06:48 +0000

Content under review