• 2022-06-09
    给定矩阵[tex=7.786x3.5]QN0fTQbn6M33pU3gx/S2soQx9WPrar9H1A37+PQK4lX1kffueNP+fMtpz7JLNNPO6OEgXrI9F2HCqGKrYfsnv8FT3yhU+L9ae/rpQ/APirDlAPiChq33i3yIAlKUc0Vu[/tex],求正交矩阵[tex=0.857x1.214]bKYFB0pw9Vz5Wjasq5kxDA==[/tex],使[tex=8.357x1.429]Ey5wP5R8vUsiOu7qSzYJ09qwiAPqNFP9a8l04Vl2+CXjhJRw1JkK6/gk7szbB2PM[/tex]为对角矩阵.