• 2022-10-24
    设三阶实对称矩阵[tex=0.929x1.0]zkuxy59wnc0FrSuUc1OFF6pw7am5S+IP5AAfiovVsGI=[/tex] 满足[tex=5.214x1.357]c5Cf4pRARaBipYntugL/3lT+2P1wm6Adh3C4DrnE9zwzf0h8a3vjvzSdqIoREinDrhEluuls07HeCcylPK042A==[/tex]而且[tex=3.357x1.357]SMB0AC6IZNDjxg6K+6zWVrPjHogPrfaye1jGXTISYsg=[/tex]当[tex=0.571x1.0]rFc/sfAAuCOtzhevhoREeA==[/tex]为何值时,[tex=3.857x1.214]hoC20ofHNKrsOuByAwJcduTLuRrDyWnQadt7o0ZIyxMls5fhbZAc7+P8mtSUG5Xy[/tex]必为正定矩阵.
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