• 2022-05-27
    设[tex=12.5x5.214]No14tepOrgpLFcwU7iwUQez/wjXGt+M4WQUb/+dQXBjj6lSyAuf4gZYVqoO0QJa37XvdOcNTdQsDE3T+3zHKAyF20DxI6YPobcBhswASjMXXqa2sC6MoBqeo90jUgfYAOilSTxxw2v/qReVsAMLrY+1Zj8IHJDB+E/fv5SsVqSU=[/tex][tex=0.786x1.0]Gl8myqGBf3V5xKlLwXodGw==[/tex] 是否为正交矩阵?
  • 举一反三