Contact us
Choose a category below so we can get back to you as quickly as possible.
完全沒有區別,是同一個東西.可能是叫法習慣的差別,物理上面喜歡叫“向量”,數學上喜歡叫“向量”,實際它們都指“既有方向又有大小的量”.
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.