Contact us
Choose a category below so we can get back to you as quickly as possible.
先證明:若A是一個n階對稱矩陣,a,b為n維列向量則=(表示內積)(如果你學的是高代,那麼該命題顯然成立,因為對稱變換的原因,具體證明,因為內積定義的問題,所以要設空間,有點多,就不用高代的管道證明了.)如果是線性代…
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.