• 2022-05-30
    二次型[tex=5.286x1.286]azJPYkBkJ0OlxSfK5H+BIROFyCNgO/PulWrQz//9Zh5wh7s2WLi6u9+/9u3Qu4Gk[/tex]经正交变换化为标准形[tex=3.571x1.286]OkTZ1ehVxtJT5Q3d6a3nXVWxMusNiHPE3uX/Pb1nV3o=[/tex],则[tex=0.786x1.286]pi/GsQ3apuRt43V3XQq/tA==[/tex]的最小特征值为[input=type:blank,size:6][/input] .