叉积
cross product The cross product of two vectors is a vector perpendicular to their plane, with magnitude $\|\vec{a}\|\|\vec{b}\|\sin\theta$.
CSCA 数学 考试术语
cross product The cross product of two vectors is a vector perpendicular to their plane, with magnitude $\|\vec{a}\|\|\vec{b}\|\sin\theta$.
CSCA 数学 考试术语