摘要: Cross u,v gets a new vector uxv The result of uxv is: uxv=(Yu*Zv–Zu*Yv)*i+(Zu*Xv–Xu*Zv)*j+(Xu*Yv–Yu*Xv)*k We use the determinant to memory it. Actuall 阅读全文
posted @ 2020-03-13 22:43 墨鳌 阅读(439) 评论(0) 推荐(0) 编辑