• 2022-06-09
    设 [tex=0.714x1.0]X6uqj1A7AQmRFBpFsTbZTg==[/tex] 为西方阵, 且 [tex=4.714x1.214]4tHQHEd0dufnKOwI+Kp8pg==[/tex], 证明:  [tex=8.857x1.357]kW3CK86ROTQQBMdYOc4LuGFlqKWRL7UNAR+EcM87HznPj1NPgaIV/KUoqKAEUrgsUa2lWulRzRIobgqGKY5KXDfbnGxcUsPzGO+mV1CcEZ8=[/tex]