• 2022-05-29
    设[tex=4.429x1.214]sgk8YheD9/uQ5MLwVNL7Vg==[/tex]都是[tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex]级矩阵,并且[tex=7.571x1.357]lJRN/8ACbca3+fJ4DG/SZp3gCbs/eYQy1haZsqGIFzI=[/tex]证明:[tex=9.643x2.786]TIwZYBkNsy31H1RNd/OloEFbUL9OH6AOVb0p5Ai+d3Wxbo1xFkfG5QZasRKzZF52+vPgwwrGxf8QE/kAsKtVVBYUwXE9wlKjsp+UoyxwE5k=[/tex].